CN212254563U

CN212254563U - Handheld detection device of intelligent sales counter

Info

Publication number: CN212254563U
Application number: CN202021101478.0U
Authority: CN
Inventors: 高铁柱
Original assignee: Beijing Missfresh Ecommerce Co Ltd
Current assignee: Beijing Missfresh Ecommerce Co Ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-12-29
Anticipated expiration: 2030-06-15

Abstract

This application includes the hand-held type detection device of an intelligence sales counter, and its structure includes: a screen, a detection key and a serial port interface outside the shell; the battery, the data module and the communication module are arranged in the shell; the screen is connected with the data module and used for receiving and displaying the detection result data transmitted by the data module; the detection key is connected with the data module, and the data module generates a corresponding detection command after the detection key is pressed down and transmits the detection command to the communication module; the data module receives and stores the detection result data transmitted by the communication module, processes the detection result data and transmits the processed detection result data to the screen; and the communication module is connected to the detection interface of the intelligent sales counter through the serial port interface and the connecting line, sends the detection command to the intelligent sales counter and sends the detection result to the data module. The structure can carry out self-checking on items such as a sensor, a door lock, a software version and the like by one key; the portable test device has the advantages of no need of an external power supply, convenience in carrying and operation, capability of storing test results and position information for future reference and the like.

Description

Handheld detection device of intelligent sales counter

Technical Field

The application belongs to the automatic vending equipment field, specifically is a hand-held type detection device of intelligence sales counter.

Background

The daily maintenance work of the intelligent sales counter mainly needs to detect the door lock, the gravity sensor (such as a 4-layer structure, each layer is provided with the gravity sensor) and the version and the state of the built-in software. In the prior art, the above items are tested mainly manually and the states are judged by manual experience, so that the efficiency is low and the work is complicated.

The utility model has the following contents:

an object of this application is to provide a professional equipment that integrates, detects the state of intelligent sales counter high-efficiently.

The application provides a hand-held type detection device of intelligence sales counter, its structure includes: a screen, a detection key and a serial port interface outside the shell; the battery, the data module and the communication module are arranged in the shell;

the screen is connected with the data module and used for receiving and displaying the detection result data transmitted by the data module;

the detection key is connected with the data module, and the data module generates a corresponding detection command after the detection key is pressed down and transmits the detection command to the communication module;

the data module receives and stores the detection result data transmitted by the communication module, processes the detection result data and transmits the processed detection result data to the screen;

and the communication module is connected to the detection interface of the intelligent sales counter through the serial port interface and the connecting line, sends the detection command to the intelligent sales counter and sends the detection result to the data module.

Preferably: the data module and the communication module are arranged on a main board in the shell; a rectifier bridge for supplying power to each module of the mainboard is arranged on the mainboard; the rectifier bridge is connected with the battery.

Preferably: the detection key includes: a door lock detection key, a gravity detection key and a software detection key; after the door lock detection key is pressed down, the screen displays the door lock state information of the intelligent sales counter; after the gravity detection key is pressed down, the state information of each layer of gravity sensor of the intelligent sales counter is displayed on a screen; and after the software detection key is pressed, the screen displays the version information of the intelligent sales counter software. Furthermore, a corresponding indicator light is arranged beside each detection key. Further: the detection key is composed of a microswitch welded on the mainboard through a patch, and is connected with the data module through a printed circuit.

Preferably: the data module is a Cortex-M3 singlechip.

Preferably: the main board is provided with a GPS positioning module and is connected with the data module; the data module stores the detection result and the positioning information provided by the GPS positioning module in a memory of the data module.

Preferably: the top of the shell is provided with a handle.

The beneficial effects of the above technical scheme are:

according to the self-checking method and the self-checking device, the hand-held detection device of the intelligent sales counter can be used for carrying out self-checking on items such as the sensor, the door lock and the software version by one key; the portable test device is convenient to carry and operate without an external power supply, and can store test results and position information for future reference.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the present application;

fig. 2 is a schematic circuit diagram of each module of the internal motherboard according to the present application.

Wherein the correspondence between reference numbers and component names in fig. 1 and 2 is.

The device comprises a shell, a serial port interface, a screen, a handle, an indicator light, a detection key, a communication module, a rectifier bridge, a battery, a microswitch and a data module, wherein the shell is 1, the serial port interface is 2, the screen is 3, the handle is 4, the indicator light is 5, the detection key is 6, the communication module is 7, the rectifier bridge is 8, the battery.

The specific implementation mode is as follows:

the application is a hand-held detection device of an intelligent sales counter, and the technical idea is that a portable integrated device is formed, a battery and various digital modules are arranged in a shell, a screen and buttons for presetting commands are arranged on a panel of a machine body, and the portable integrated device is provided with a port and a connecting wire which are matched with the intelligent sales counter. When the device is used, the device is connected with an intelligent sales counter in an inserting mode, a key of an item to be detected is pressed, the device sends a corresponding self-checking command to the sales counter, and the received detection result is displayed on a screen.

Example 1

As shown in fig. 1, the external structure includes a screen 3 outside a housing 1, a detection key 6 and a serial port interface 2; a battery 9, a data module 11 and a communication module 7 inside the housing as shown in fig. 2;

the screen 3 is connected with the data module 11 and receives and displays the detection result data transmitted by the data module;

the detection key 6 is connected with the data module 11, and the data module generates a corresponding detection command after the detection key is pressed down and transmits the detection command to the communication module 7;

the communication module 7 is connected to the detection interface of the intelligent sales counter through the serial interface 2 and the connecting line, sends the detection command to the intelligent sales counter, and sends the detection result to the data module 11.

Example 2

As shown in fig. 2, the data module and the communication module are disposed on a main board inside the housing; a rectifier bridge 8 for supplying power to each module of the mainboard is arranged on the mainboard; the rectifier bridge is connected to the battery 9. The module except the screen can be welded on a PCB, and the serial port interface on the side surface of the PCB extends out of the opening on the side of the shell, so that most parts can be assembled by adopting a chip mounter and a reflow soldering mode, and the overall manufacturability is improved; furthermore, the detection key can also be set to be a microswitch welded on the PCB and a keycap extending out of the panel of the shell, so that the structure is further simplified. The four corners of the PCB board are fixed with shock-proof parts, and the handle 4 can be added outside the shell to prevent the damage of components caused by accidental falling when in use.

Example 3

On the basis of other embodiments, detecting a key includes: the system comprises a door lock detection key, a gravity detection key and a software detection key; after the door lock detection key is pressed down, the screen displays the door lock state information of the intelligent sales counter; after the gravity detection key is pressed down, the state information of each layer of gravity sensor of the intelligent sales counter is displayed on a screen; and after the software detection key is pressed, the screen displays the version information of the intelligent sales counter software. Keys with different detection functions can be arranged according to actual requirements.

Example 4

On the basis of other embodiments, a corresponding indicator light 5 may be provided next to each detection key. For simple detection items, the detection result can be directly represented by a lamp. If the door lock is detected, a red-green two-color indicator light 5 can be arranged, wherein the red light is in failure, and the green light is normal. For more complicated test items, such as detection of a gravity sensor, all the normal green lights can be set, and the red lights can be set for individual faults and specific fault positions can be displayed on a screen. Each test item may use the above-described lamp and screen combined result feedback logic.

Example 5

On the basis of other embodiments, a Cortex-M3 single chip microcomputer can be preferably used as an implementation form of a data module, and embedded operation software is deployed in the core. The hardware platform is high in universality, stability and subsequent upgrading potential, and meets the requirements of the application.

Example 6

On the basis of other embodiments, a positioning function can be added, and a GPS positioning module can be arranged on the mainboard and connected with the data module; the data module stores the detection result and the positioning information provided by the GPS positioning module in a memory of the data module. The result data corresponds to the position information one by one, and the query in the future is facilitated. And the intelligent vending cabinet can also be provided with Bluetooth, wifi and other modules for auxiliary positioning and be connected with the intelligent vending cabinet. And a two-dimensional code scanning head can be arranged at the rear part of the shell, and the two-dimensional code scanning head is quickly connected with a sales counter in a code scanning mode.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A hand-held detection device of an intelligent sales counter is characterized in that,

the method comprises the following steps: a screen, a detection key and a serial port interface outside the shell; the battery, the data module and the communication module are arranged in the shell;

2. The handheld detection device of an intelligent sales counter according to claim 1, wherein the data module and the communication module are arranged on a main board inside the housing; a rectifier bridge for supplying power to each module of the mainboard is arranged on the mainboard; the rectifier bridge is connected with the battery.

3. The handheld detection device of an intelligent sales counter according to claim 1, wherein the detection button comprises: a door lock detection key, a gravity detection key and a software detection key; after the door lock detection key is pressed down, the screen displays the door lock state information of the intelligent sales counter; after the gravity detection key is pressed down, the state information of each layer of gravity sensor of the intelligent sales counter is displayed on a screen; and after the software detection key is pressed, the screen displays the version information of the intelligent sales counter software.

4. The handheld detection device of the intelligent sales counter according to claim 3, wherein a corresponding indicator light is arranged beside each detection button.

5. The handheld detection device of an intelligent sales counter according to claim 2, wherein the detection button is composed of a micro switch welded on a main board through a patch, and is connected with the data module through a printed circuit.

6. The handheld detection device of the intelligent sales counter of claim 1, wherein the data module is a Cortex-M3 single chip microcomputer.

7. The handheld detection device of an intelligent sales counter according to claim 2, wherein a GPS positioning module is arranged on the main board and connected with the data module; the data module stores the detection result and the positioning information provided by the GPS positioning module in a memory of the data module.

8. The handheld detection device of the intelligent sales counter of claim 1, wherein a handle is arranged on the top of the housing.