Disclosed is a paper roll identification method, comprising the following steps: S1, arranging at least one gap portion (21) on a paper roll core tube (2) of a paper roll (100) in the circumferential direction of the paper roll core tube (2); and S2, detecting feature information of the gap portion(s) on the paper roll core tube, and comparing the feature information with pre-stored feature information to realize identity recognition of the paper roll. The method can perform automated identity identification on the paper roll, has a simple structure, and is easy to implement. Also disclosed is a paper roll identification device, a label paper roll (100), and a label printer (200).
B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes
B41J 3/407 - Machines à écrire ou mécanismes d'impression ou de marquage sélectif caractérisés par le but dans lequel ils sont construits pour le marquage sur des matériaux particuliers
G09F 3/00 - Étiquettes, fiches ou moyens analogues d'identification ou d'indicationSceauxTimbres-poste ou timbres analogues
3.
INSTRUCTION INPUT METHOD BASED ON WEIGHING PLATFORM OF IDENTIFICATION SCALE
An instruction input method based on a weighing platform of an identification scale. By means of acquiring an operation mode of a user for a weighing platform of an identification scale by using a weighing platform of an identification scale, and determining key instructions corresponding to different operation modes, information interaction with the identification scale is achieved, such that preferred commodities can be confirmed and printing can be done more quickly, thereby greatly reducing the number of times operators raise their hands.
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G01G 19/414 - Appareils ou méthodes de pesée adaptés à des fins particulières non prévues dans les groupes avec dispositions pour indiquer, enregistrer ou calculer un prix ou d'autres quantités dépendant du poids utilisant des moyens de calcul électromécaniques ou électroniques utilisant uniquement des moyens de calcul électroniques
4.
ARTIFICIAL INTELLIGENCE IDENTIFICATION SCALE MANAGEMENT SYSTEM WITH MULTIPLE WEIGHING PLATFORMS
An artificial intelligence identification scale management system with multiple weighing platforms, comprising an artificial intelligence identification label printing host, and a weighing platform and a human-computer system which are communicationally connected to the artificial intelligence identification label printing host respectively. The weighing platform comprises a plurality of weighing platforms, which are used for measuring the weight of an object and outputting a weight measurement value to the artificial intelligence identification label printing host, or taking a picture of a commodity to be weighed and outputting the commodity picture to the host. The artificial intelligence identification label printing host performs coordinated management on data of the plurality of weighing platforms, performs visual display on the coordinated management process by means of a human-computer interaction system, and provides a portal capable of interacting with a user. The artificial intelligence identification scale management system implementing the "one-person, one-machine and multiple weighing platforms" can complete commodity metering and label printing in a multi-process parallel mode, the commodity metering and label printing efficiency can be obviously improved, nearly half of the labor cost and nearly half of the equipment cost of a supermarket are reduced, the queuing waiting time of customers is shortened by half, and the metering and weighing efficiency is doubled.
G01G 19/414 - Appareils ou méthodes de pesée adaptés à des fins particulières non prévues dans les groupes avec dispositions pour indiquer, enregistrer ou calculer un prix ou d'autres quantités dépendant du poids utilisant des moyens de calcul électromécaniques ou électroniques utilisant uniquement des moyens de calcul électroniques
G06F 3/0488 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p. ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p. ex. des gestes en fonction de la pression exercée enregistrée par une tablette numérique utilisant un écran tactile ou une tablette numérique, p. ex. entrée de commandes par des tracés gestuels
G06K 7/14 - Méthodes ou dispositions pour la lecture de supports d'enregistrement par radiation électromagnétique, p. ex. lecture optiqueMéthodes ou dispositions pour la lecture de supports d'enregistrement par radiation corpusculaire utilisant la lumière sans sélection des longueurs d'onde, p. ex. lecture de la lumière blanche réfléchie
G06N 3/04 - Architecture, p. ex. topologie d'interconnexion
Disclosed in the present invention are a quick-plug fixing structure for an electronic scale, and an electronic scale. The quick-plug fixing structure comprises a first module and a second module, wherein the first module and the second module are respectively provided with a socket member and a plug member, which are adapted to each other; a first electric connector is arranged in the socket member, and a second electric connector, which is adapted to the first electric connector, is arranged in the plug member; and the first electric connector and the second electric connector can be aligned with and match each other to achieve electric connection and conduction while the first module and the second module are configured to be connected together by means of plug-in cooperation of the plug member and the socket member, and a fastener capable of directly fastening and locking the first module and the second module together is also arranged between the first module and the second module. The fastener of the present invention directly acts on the first module and the second module, and therefore, locking firmness of the first module and the second module is greatly improved, and use firmness and stability of a product are ensured.
The invention relates to a cutter assembly, and a printer provided with the cutter assembly. The cutter assembly comprises a fixed cutter and a movable cutter that are arranged in a staggered manner. The movable cutter may move to be close to the fixed cutter, so as to be arranged on the fixed cutter in a staggered manner, so as to cut an object that is sandwiched between the fixed cutter and the movable cutter. The fixed cutter is tilted towards the movable cutter relative to a cutting end of the movable cutter. In the present invention, the staggered movement of the tilted cutting end and the movable cutter replaces the prior art solution of using the staggered movement between an upper plane of a fixed cutter and a movable cutter to achieve cutting, thereby effectively solving a jamming problem of a cutter caused by residual glue accumulation in the prior art. Actual tests show that the cutter assembly structure provided in the present invention may cut 500 thousand times without failure, and compared with the prior art where a cutter assembly needs to be cleaned once each month, the present invention only requires cleaning and maintenance on the residual glue on the cutter assembly once every four years, thereby greatly saving maintenance costs.
B41J 3/407 - Machines à écrire ou mécanismes d'impression ou de marquage sélectif caractérisés par le but dans lequel ils sont construits pour le marquage sur des matériaux particuliers
The present invention relates to a technical field of the code scanning device, and in particular, to a handback-type code scanning terminal. The present invention discloses a handback-type code scanning terminal including a terminal body and a fixing member, the fixing member is used to fix the terminal body on a handback, a code scanning device and a gesture sensing device for triggering an on/off code scanning function of the code scanning device are disposed on the terminal body, the gesture sensing device is used to sense a lifting action of a thumb, and the thumb is a thumb of a hand for fixing the terminal body. The present invention does not have to use hands of an operator, and can release both hands of the operator to perform normal manual tasks, a code scanning operation is convenient, a working efficiency is improved, and a user experience is greatly improved.
G06K 7/08 - Méthodes ou dispositions pour la lecture de supports d'enregistrement avec des moyens de perception des modifications d'un champ électrostatique ou magnétique, p. ex. par perception des modifications de la capacité entre des électrodes
G06K 7/10 - Méthodes ou dispositions pour la lecture de supports d'enregistrement par radiation électromagnétique, p. ex. lecture optiqueMéthodes ou dispositions pour la lecture de supports d'enregistrement par radiation corpusculaire
8.
ELECTRONIC PRICE TAG POSITIONING METHOD, ELECTRONIC PRICE TAG ASSEMBLY, AND SYSTEM
An electronic price tag (1) positioning method, an electronic price tag assembly, and a system, the electronic price tag (1) positioning method comprising the following steps: A1: on each layer of a shelf, arranging a resistive wire (21) and a conductive wire (22) along the direction of length of the layers, and connecting in series the resistive wires (21) on each layer by means of the conductive wires (22) on each layer; A2: applying a constant current to the resistive wires (21) connected in series; and A3: by means of an electronic price tag (1), acquiring a voltage A on each resistive wire (21) corresponding to the position of the electronic price tag (1) and, by means of the electronic price tag (1), acquiring a voltage B on each conductive wire (22) corresponding to the layer on which the electronic price tag (1) is located; the layer position of the layer on which the electronic price tag (1) is located can be obtained by means of B, and the specific position of the electronic price tag on the layer on which the electronic price tag is located can be obtained by means of the difference between voltage A and voltage B. The present method can implement precise automatic positioning of an electronic price tag (1), preventing tally staff from buying and selling gold privately and arbitrarily adjusting the warehouse location of the commodities, providing a new solution for retail Internet of Things.
G01V 3/00 - Prospection ou détection électrique ou magnétiqueMesure des caractéristiques du champ magnétique de la terre, p. ex. de la déclinaison ou de la déviation
G09F 3/20 - Armatures, cadres ou entourages pour étiquettes pour des étiquettes réglables, mobiles ou interchangeables
G09F 3/00 - Étiquettes, fiches ou moyens analogues d'identification ou d'indicationSceauxTimbres-poste ou timbres analogues
A novel conducting structure and conducting method for an upper sheet and a lower sheet of a film button circuit. A first upper sheet conducting layer and a second upper sheet conducting layer are coated in sequence on an upper sheet conducting contact point. A first lower sheet conducting layer and a second lower sheet conducting layer are coated in sequence on a lower sheet conducting contact point. The first upper sheet conducting layer, the second upper sheet conducting layer, the second lower sheet conducting layer and the first lower sheet conducting layer are overlapped in sequence, thereby forming a composite conducting layer that is slightly greater than a back glue layer in thickness. The present invention can simplify assembly processes and can improve the production efficiency.
H01H 11/04 - Appareillages ou procédés spécialement adaptés à la fabrication d'interrupteurs électriques de contacts d'interrupteurs
H01H 13/704 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers avec des contacts portés par ou formés à partir de couches dans une structure multicouche, p. ex. interrupteurs à membrane caractérisés par les couches, p. ex. par leur matériau ou leur structure
H01H 13/78 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers caractérisés par les contacts ou les sites de contact
11.
FITTING STRUCTURE OF RUBBER ROLL OF PRINTER ENGINE AND OPEN LINEAR BEARING OF MAIN BRACKET IN THERMAL PRINTER
Disclosed is a fitting structure of a rubber roll of a printer engine and an open linear bearing of a main bracket in a thermal printer. The main bracket (1) is provided with an open linear bearing (11) which is fitted with the rubber roll (2). The size of the opening of the open linear bearing is less than the diameter of the open linear bearing. The diameter matches with the outer diameter of the rubber roll. An elastic plastic arm (13) with a sharp point (12) is provided at the opening of the open linear bearing. The elastic plastic arm and the main bracket are in an integrated structure so as to make the whole structure simple. The elastic deformation capacity of the elastic plastic arm enables the mating of the rubber roll and the open linear bearing of the main bracket to be simple and stable, and also allows the rubber roll to exit quickly and easily from the open linear bearing.
B41J 2/32 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par l'application sélective de chaleur à un matériau d'impression ou de transfert d'impression sensibles à la chaleur utilisant des têtes thermiques
12.
FASTENING DEVICE FOR FRONT MOUNTING AND DISASSEMBLING EMBEDDED INSTRUMENT ON INDUSTRIAL CONTROL INSTRUMENT PANEL
A fastening device for mounting and disassembling an embedded instrument on an industrial control instrument panel from the front, comprising an industrial panel (1), an instrument module (2) and a screw (4), the industrial panel (1) provided with a mounting hole (11) for mounting the instrument module (2). The fastening device of the embedded instrument further comprises a swing pressing piece (3), wherein the swing pressing piece (3) is provided with a pressure swing piece (32) and a screw hole (311). The instrument module (2) is provided with an outer frame (21) on which a through hole (211) corresponding to the screw hole (311) is provided. Two sides of an outer wall of the through hole (211) are respectively provided with limiting gears to limit rotation angle of the swing pressing piece (3), one gear being a tightening gear (212), the other gear being a loosening gear (213). The screw (4) passes through the through hole (211) to connect the swing pressing piece (3), when turning the screw (4) clockwise, the swing pressing piece (3) will stop at the tightening gear (212), and when turning the screw (4) counterclockwise, the swing pressing piece (3) will stop at the loosening gear (213). The swing pressing piece (3) is turned to the tightening gear (212) to press the panel (1) by turning the screw (4) clockwise, thereby mounting the instrument module (2) on the industrial control panel (1), achieving quick assembly and disassembly of the instrument module (2) from the front of the industrial control panel (1) without disassembling the industrial control panel (1).
A novel conducting structure and conducting method for an upper sheet and a lower sheet of a film button circuit. A first upper sheet conducting layer (12) and a second upper sheet conducting layer (13) are coated in sequence on an upper sheet conducting contact point (11). A first lower sheet conducting layer (22) and a second lower sheet conducting layer (23) are coated in sequence on a lower sheet conducting contact point (21). The first upper sheet conducting layer (12), the second upper sheet conducting layer (13), the second lower sheet conducting layer (23) and the first lower sheet conducting layer (22) are overlapped in sequence, thereby forming a composite conducting layer that is slightly greater than a back glue layer (30) in thickness. The upper conducting contact point and the lower conducting contact point are cushioned and raised by using a low-cost multiple-time printing way, and the second upper sheet conducting layer (13) and the second lower sheet conducting layer (23) are reliably compressed together by using micro deformation force generated as the composite conducting layer is slightly greater than the back glue layer (30) in thickness, thereby realizing the conduction of buttons. The conducting structure has the advantages of low cost, convenience in machining and high working reliability. The method can simplify production testing and assembly processes, and can improve the production efficiency.
H01H 13/78 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers caractérisés par les contacts ou les sites de contact
H01H 13/704 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers avec des contacts portés par ou formés à partir de couches dans une structure multicouche, p. ex. interrupteurs à membrane caractérisés par les couches, p. ex. par leur matériau ou leur structure
09 - Appareils et instruments scientifiques et électriques
Produits et services
Sighting telescopes for firearms; printers for use with
computers; parking meters; scales; cash registers; weighing
machines; measures; surveying apparatus and instruments;
taximeters; electric theft prevention installations.
An electronic price-computing weighing structure includes a weighing body (1) and a weighing pan (2) which is movably mounted on the weighing body (1). The weighing pan (2) is made of tempered glass panel, a concave area is formed in the middle of the tempered glass panel to prevent article from rolling. A leveling device (3) and four inverted cone-shaped positioning poles with insect-proof rings are reversely glued to the bottom surface of the side of the weighing pan (2). Comparing with the conventional stainless steel weighing pan, the glass weighing pan has the following advantages: the cost thereof is reduced greatly; the user of the transparent weighing pan can easily see the leveling device which is glued to the bottom surface of the weighing pan; the combination of the insect-proof rings and the inverted cone-shaped positioning poles prevent the insects such as black beetle from entering into the weighing body, thus greatly reducing the failure rate of the weighing structure.
G01G 19/413 - Appareils ou méthodes de pesée adaptés à des fins particulières non prévues dans les groupes avec dispositions pour indiquer, enregistrer ou calculer un prix ou d'autres quantités dépendant du poids utilisant des moyens de calcul électromécaniques ou électroniques
G01G 21/22 - Plateaux de pesée ou autres récipients de peséePlates-formes de pesée
G01G 23/01 - Test ou calibrage des appareils de pesée
A printed-paper left detection device in a printer includes an infrared detection lamp (1) and an alert circuit (2). The infrared detection lamp (1) includes an emitting lamp (11) and a receiving lamp (12), both are provided at a paper discharge port (4) of the printer with the line perpendicular to the paper discharge port (4) halves the angle formed by the light rays from the emitting lamp (11) and the receiving lamp (12). The receiving lamp (12) is connected to the alert circuit (2) and switches on the alert circuit (2) when it receives the signal from the emitting lamp (11). The device can emit a notice when the printed-paper is left to ensure the speediness, continuity of cooking, improve the work efficiency, and shorten the waiting time of a customer.
G06Q 50/00 - Technologies de l’information et de la communication [TIC] spécialement adaptées à la mise en œuvre des procédés d’affaires d’un secteur particulier d’activité économique, p. ex. aux services d’utilité publique ou au tourisme
G03G 21/00 - Dispositions non prévues dans les groupes , p. ex. nettoyage, élimination des charges résiduelles
