Electronic tag-based inspection management device
By using an RFID-based electronic tag-based inspection management device, the problem of the inspection work of inspection personnel not being managed in a timely manner has been solved, and effective monitoring of the inspection work has been achieved, reducing safety hazards.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- C&C RRID SHANGHAI
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-14
AI Technical Summary
The lack of effective management equipment in the existing technology makes it impossible for managers to understand the inspection work of patrol personnel in multiple time periods, which poses a safety hazard.
An inspection management device based on RFID electronic tags is adopted. The number of inspections per day is set through a setting circuit. Managers can use the reader system to understand whether the inspection work of the inspection personnel is proceeding normally. The device includes an active RFID electronic tag module, a counter, a power supply module, a setting circuit, and a detection circuit.
This has enabled effective management of the inspection work of patrol personnel, reduced the probability of safety accidents, and improved the convenience of management.
Smart Images
Figure CN224501299U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of inspection equipment technology, and in particular to an inspection management device based on electronic tags. Background Technology
[0002] In logistics and warehousing security management, especially at night, relevant personnel need to patrol areas with potential security risks (such as areas prone to theft or areas in warehouses with a high risk of fire) at multiple times during specific periods to minimize the risk of theft and fire. Existing technologies, such as the authorized patent in my country with patent number "202323510803.5" and the title "Inspection System," describe the system as having the following advantages: "One of the beneficial effects of this inspection system is that the inspection device travels along at least two horizontal tracks and an inclined track, achieving automated inspection in complex multi-layered environments. Compared to manual inspection, this frees up labor, increases inspection coverage, and solves the problems of untimely detection of anomalies and high security risks. Furthermore, the anti-slip device ensures stable operation of the inspection device on the inclined track, solving the safety problem of slippage when the inspection device climbs the inclined track." While this patent achieves non-manual inspection, it can only inspect areas within a fixed range, making it unsuitable for areas with numerous inspection points and complex terrain, such as logistics and warehousing facilities. Therefore, with current technology, the safety inspection and management of relevant areas lacks effective management equipment. It typically relies on the self-discipline of inspection personnel. This leads to a problem: when inspection personnel fail to inspect the area at the required times (or the number of inspections is insufficient), higher-level management cannot understand the specific situation. This hinders the smooth progress of safety management work and poses certain safety hazards.
[0003] RFID electronic tags are a non-contact automatic identification technology that uses radio frequency signals to identify target objects and acquire relevant data. Identification requires no manual intervention. As a wireless version of barcodes, RFID electronic tags offer advantages that barcodes lack, such as waterproofing, anti-magnetic properties, high-temperature resistance, long lifespan, long reading distance, encrypted data, larger data storage capacity, and flexible modification of stored information (and real-time data output). Electronic tags use radio frequency transmission and reception of data. In practical applications, the reader system associated with the RFID electronic tag emits a radio frequency signal. After receiving this signal, the RFID electronic tag uses the energy gained from the induced current to transmit the information stored in its chip (PassiveTag; does not require a power supply, but has a short data transmission distance) or actively transmits a data signal (ActiveTag; has a relatively long data transmission distance, is battery-powered, and therefore requires battery replacement or charging). After the reader reads and decodes the information, it is sent to the reader system's data processing center for further processing and displayed on the reader system's interface. Considering the above factors, it is essential to provide a device based on RFID electronic tags that allows managers to easily understand whether relevant inspection personnel are carrying out their inspection work properly. Utility Model Content
[0004] This utility model provides an RFID electronic tag-based inspection management device that allows for easy setting of multiple time periods and inspection frequency tasks for relevant areas per day. Management can use a reader system to monitor whether the inspection work is proceeding normally within a given time period, thereby facilitating management and reducing the likelihood of safety accidents in the relevant areas. This overcomes the shortcomings of existing technologies, such as the lack of an effective management device to effectively manage the inspection work of relevant personnel, which presents the drawbacks described in the background art.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] The inspection management device based on electronic tags includes an active RFID electronic tag module body, a counter, a DC-DC step-down module, and a power supply module, as well as a setting circuit and a detection circuit. The active RFID electronic tag module body, counter, power supply module, setting circuit, detection circuit, and DC-DC step-down module are installed in a component box, which is placed in the inspection area. The power output terminal of the power supply module is electrically connected to the power input terminals of the DC-DC step-down module, counter, and setting circuit. The power input terminal of the active RFID electronic tag module body is electrically connected to the power output terminal of the DC-DC step-down module. The two control terminals of the detection circuit are electrically connected between the two signal input terminals of the setting circuit. The two contacts under the accumulator and reset keys of the counter are electrically connected to the two control terminals of the setting circuit. The signal input terminal of the active RFID electronic tag module body is electrically connected to the signal output terminal of the counter.
[0007] Furthermore, the setting circuit includes electrically connected time control switches and relays, and a time relay module. The positive power input terminals of the two sets of time control switches are connected to the positive power input terminal of the time relay module. The negative power input terminals of the two sets of time control switches and the negative power input terminal of the time relay module are connected to the negative control power input terminal and the negative power input terminal of the first relay. The power output terminal of the second set of time control switches is connected to the power input terminal of the second relay. The power output terminal of the time relay module is connected to the positive power input terminal of the first relay.
[0008] Furthermore, the setting circuit is also equipped with an indicator light, the power input terminal of which is electrically connected to the power output terminal of the first set of time control switches.
[0009] Furthermore, the detection circuit includes multiple power switches, and the power output terminal of the front power switch and the power input terminal of the rear power switch are connected between the multiple power switches and between every two adjacent power switches.
[0010] Furthermore, the multiple power switches are push-button self-resetting jog power switches. The buttons of the multiple power switches are located outside multiple openings at the front end of the component box. Among the multiple power switches, the internal contacts of multiple power switches are normally open, and the internal contacts of other multiple power switches are normally closed.
[0011] Compared with the prior art, the advantages of this utility model are as follows: Based on the active RFID electronic tag module, this new model can easily set multiple time periods and the number of times each day that the inspection personnel can patrol the relevant area (e.g., five times every night) through the setting circuit. If the inspection personnel arrive at the relevant area on time and press the corresponding number of power switches each time, the counter can count once. The management of the inspection personnel can understand whether the inspection work of the inspection personnel is proceeding normally within a unit of time through the reader system as needed. This brings convenience to the management personnel and reduces the probability of safety accidents in the relevant area. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is the circuit diagram of this utility model. Detailed Implementation
[0015] Figure 1 , 2 As shown, the electronic tag-based inspection management device includes an active RFID electronic tag module body W4, a power supply module W1, a counter W3, and a DC step-down module W7, as well as a setting circuit 1 and a detection circuit 2. The active RFID electronic tag module body W4, power supply module W1, counter W3, setting circuit 1, detection circuit 2, and DC step-down module W7 are installed in a component box 3. The rear end of the component box 3 has a fixing plate 31, and each of the four sides of the fixing plate 31 has a fixing hole 32. Multiple sets of the component boxes of this invention are installed in multiple inspection areas (such as multiple warehouses with multiple locations with safety risks) by bolts through the fixing holes 32 of the fixing plate.
[0016] Figure 1 , 2As shown, the setting circuit includes time switches W2 and W5, relays J1 and J2, and a time relay module W6 connected via circuit board wiring. The positive power input pin 1 of the two sets of time switches W2 and W5 is connected to the positive power input pin 1 of the time relay module W6. The negative power input pins 2 of the two sets of time switches W2 and W5, the negative power input pin 2 of the time relay module W6, are connected to the negative control power input pin 4 and the negative power input pin of the first relay J1. The power output pins 3 and 4 of the second set of time switches W5 are connected to the power input pins of the second relay J2. The power output pin 5 of the time relay module W6 is connected to the positive power input pin of the first relay J1. The setting circuit also includes an indicator light H, whose power input pins 3 and 4 are connected to the power output pins 3 and 4 of the first set of time switches W2 via wires. The detection circuit includes nine power switches S1, S2, S3, S4, S5, S6, S7, S8, and S9. The power output terminals of power switches S1 and S2, S3 and S4, S5 and S6, S7 and S8 are connected by wires. The power output terminals of power switches S2 and S3, S3 and S4, S4 and S5, S5 and S6, S6 and S7, S7 and S8, and S8 and S9 are also connected by wires. The nine power switches S1, S2, S3, S4, S5, S6, S7, and S9 are push-button self-resetting jog power switches. The push-buttons and indicator lights H of the nine power switches are located outside the 10 openings at the front of the component box 3. Among the nine power switches, three power switches S3, S6, and S8 have normally open internal contacts, while the remaining seven power switches S1, S2, S4, S5, S7, and S9 have normally closed internal contacts. (For each customer using multiple sets of this new type, the nine power switches are arranged in the same order; for different customers, the nine power switches are arranged differently.)The power input terminals 1 and 2 of the power module W1 are connected to the two poles of the 220V AC power supply via wires. The power output terminals 3 and 4 of the power module W1 are connected to the power input terminals 1 and 2 of the DC step-down module W7, the power input terminals 1 and 2 of the counter W3, the power input terminal of the setting circuit, and the power input terminals 1 and 2 of the time control switch W2 via wires. The power output terminals 3 and 4 of the DC step-down module W7 are connected to the power input terminals 9 and 8 of the active RFID electronic tag module body W4. The power output terminal of the ninth power switch S9, the first control terminal of the detection circuit, is connected to the positive control signal input terminal 3 of the time relay module W6, the first signal input terminal of the setting circuit, via a wire. The power input terminal of the first power switch S1, the second control terminal of the detection circuit, is connected to the positive power output terminal 3 of the time control switch W2 via a wire. The two contacts under the accumulator key L and the reset key Q of the counter W3, as well as the control contacts and normally open contacts of the relays J1 and J2, are connected by wires; the signal input terminal 5 of the active RFID electronic tag module body W4 and the signal output terminal 3 of the counter W3 are connected by wires.
[0017] Figure 1 , 2As shown, after the 220V power supply enters the power input terminal of the power module W1, the power output terminals 3 and 4 of the power module W1 output DC 12V power to the active RFID electronic tag module body W4 (the power output terminals 3 and 4 and the power input terminals 9 and 8 of the active RFID electronic tag module body W4 are connected by wires to convert the DC 12V power output from the power output terminal of the power module W1 into DC 3.3V to provide a 3.3V operating voltage for the active RFID electronic tag module body W4), the counter W3, and the power input terminal of the setting circuit. The above circuits and modules are powered on and start working. After the time switch W2 is powered on (before application, relevant management personnel should open the component box cover and operate the seven setting buttons of time switches W2 and W5 respectively to set the output power time of pins 3 and 4 of time switches W2 and W5), it can output power to the power input terminal of power switch S1 (the positive power output source pin 3 of time switch W2) and the power input terminals of indicator light H multiple times a day according to the set time and a certain time period. For example, it can output power for 1 minute each at 20:00, 21:00, 22:00, 23:00, 24:00 and 1:00, 2:00, 3:00, 4:00, 5:00, 6:00 and 7:00 in the morning (the output power times of multiple sets of this new type of power supply for one user are different, so that the inspection personnel have enough time to inspect multiple related areas. The actual time can be adjusted). In this way, the indicator light H will be powered on and illuminated at 20:00, 21:00, 22:00, 23:00, 24:00 and 1:00, 2:00, 3:00, 4:00, 5:00, 6:00 and 7:00 in the morning to indicate the time period. The inspection personnel can operate the corresponding power switch to confirm the inspection of the corresponding area. Specifically, when the inspection personnel (such as those in the duty room) arrive at the relevant inspection location in advance during the required time period (after knowing the inspection time of each inspection point in the relevant area in advance), the inspection work of the relevant area is completed when the corresponding personnel arrive at the relevant location. At the same time, they press the buttons of power switches S3, S6, and S8 with their fingers (the internal contacts close). The power output from pin 3 of the time control switch W2 passes through the nine power switches S1-S9 connected in series and enters the positive trigger signal input terminal pin 3 of the time relay module W6. The power output from pin 5 of the time relay module W6 for 1 minute enters the positive power input terminal of the relay J1. The relay J1 is energized and its normally open and normally closed contacts close for 1 minute. In this way, the two contacts under the accumulation count key L of the counter W3 will close once, and the counter W3 will perform one accumulation count.As described above, when the inspection personnel of this new type inspect the relevant area during the corresponding time period and press the corresponding power switch, the counter W3 will automatically perform an accumulation count. If the inspection personnel do not inspect the relevant area during the corresponding time period, since pins 3 and 4 of the time control switch W2 do not output power, even if the inspection personnel press the buttons of power switches S3, S6, and S8, the counter W3 will not perform an accumulation count (the nine power switches form a password to prevent other personnel from deliberately pressing the corresponding power switch when the time control switch W2 outputs power, causing the counter to accumulate incorrectly; when other personnel press the nine power switches at the same time, as long as the internal contact of any of the power switches S1, S2, S4, S5, S7, and S9 is pressed and opened, the positive terminal of the 12V power supply cannot enter pin 3 of the time relay module W6, so the relay J1 will not be energized and the counter will not accumulate). The counter W3 outputs the inspection frequency data of the inspection personnel to the signal input port 5 of the active RFID electronic tag module body W4 in real time via pin 3. In practical applications (such as the time period of 9 am every day), the relevant management personnel bring the receiving surface of the active RFID electronic tag module body W4 and the matching handheld reader system (all active RFID electronic tag modules W4 in the area can be collected using one handheld reader system) close to the front end of the component box. The active RFID electronic tag module body W4 actively sends out the acquired data. After the reader system's interpreter reads and decodes the information, it sends it to the reader system's data processing center for relevant data processing. The relevant information is displayed on the reader system's display interface (the relevant information is the inspection frequency data of the inspection personnel in the corresponding time period. If it is less than the set number, it means that the inspection personnel's inspection work is not in place). The management personnel can then understand whether the inspection frequency of the inspection personnel in the corresponding time period meets the standard.
[0018] Figure 1 , 2 As shown, after the time switch W5 is energized, it can output power to the positive power input terminal of relay J2 according to the set time (e.g., outputting power for 1 second at 10:00 AM) during the daily time period. Relay J2 is energized and its normally open and normally closed contacts close for 1 second. This causes the two contacts under the reset button Q of counter W3 to close once, resetting the accumulated count of counter W3 to zero, preparing for the next time (such as the evening of the same day) to count the number of inspections by staff. This new design brings convenience to the management work of the administrators and correspondingly reduces the probability of safety accidents in the relevant areas. Figure 2As shown, the active RFID electronic tag module body W4 (capable of real-time data output) is model DSM-81, which has 14 ports: power test (control), power test (input), data output, data input (digital signal), transparent serial port baud rate setting (1 bit), transparent serial port baud rate setting (0 bit), reset control, power (negative), power (positive), control red light (output), control green light (output), control buzzer (output), transparent status, and activity indicator port (except for ports 9, 8, and 5, the other ports are left floating); power module W1 is a finished product of AC 220V to DC 12V power module; DC step-down module W7 is a finished product of DC 12V to DC 3.3V power module; relays J1 and J2 are DC 12V relays; time switches W2 and W5 are finished products of Delixi brand, model KG316T time switches, which have cancel / reset buttons, time setting, minute setting, day setting, etc. The device features seven buttons: automatic / manual, timer, and clock. It also has two power input terminals and two power output terminals. Operating these seven buttons allows setting the time interval between the two power output terminals and the duration of each power output (up to 16 sets of output times can be set). The counter W3 is a 12Xjd-RTU model counter with two power input terminals, one increment button, one clear button, and one signal output terminal. The time relay module W6 is a YF-79 model time relay module with two power input terminals (pins 1 and 2), one normally open contact (pin 5), one normally closed contact (pin 6, which is left floating in this model), four setting buttons, and two control signal input terminals (pins 3 and 4). Operating these four setting buttons allows setting the time for the power output terminal to output power after each control signal input from the two control signal input terminals. The indicator light H is a 12V, 1W incandescent indicator light. Figure 2 All components are existing mature products, and this application will not elaborate on their working principles one by one.
[0019] Embodiments of this disclosure have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or technological improvements to the embodiments in the market, or to enable others skilled in the art to understand the embodiments disclosed herein. The scope of this disclosure is defined by the appended claims.
Claims
1. An inspection and management device based on electronic tags, comprising an active RFID electronic tag module body, a counter, a DC step-down module, and a power supply module, characterized in that, It also includes a setting circuit and a detection circuit; the active RFID electronic tag module body, counter, power supply module, setting circuit, detection circuit, and DC step-down module are installed in a component box, which is placed in the inspection area; the power output terminal of the power supply module is electrically connected to the power input terminal of the DC step-down module, counter, and setting circuit, and the power input terminal of the active RFID electronic tag module body is electrically connected to the power output terminal of the DC step-down module; the two control terminals of the detection circuit are electrically connected between the two signal input terminals of the setting circuit; the two contacts under the accumulator key and the reset key of the counter are electrically connected to the two control terminals of the setting circuit, and the signal input terminal of the active RFID electronic tag module body is electrically connected to the signal output terminal of the counter.
2. The electronic tag-based inspection management device according to claim 1, characterized in that, The circuit includes electrically connected time control switches and relays, and a time relay module. The positive power input terminals of the two sets of time control switches are connected to the positive power input terminal of the time relay module. The negative power input terminals of the two sets of time control switches and the negative power input terminal of the time relay module are connected to the negative control power input terminal and the negative power input terminal of the first relay. The power output terminal of the second set of time control switches is connected to the power input terminal of the second relay. The power output terminal of the time relay module is connected to the positive power input terminal of the first relay.
3. The electronic tag-based inspection management device according to claim 2, characterized in that, The setting circuit is also equipped with indicator lights, and the power input terminal of the indicator lights is electrically connected to the power output terminal of the first set of time control switches.
4. The electronic tag-based inspection management device according to claim 1, characterized in that, The detection circuit includes multiple power switches, and the power output terminal of the front power switch and the power input terminal of the rear power switch are connected between the multiple power switches and between every two adjacent power switches.
5. The electronic tag-based inspection management device according to claim 1, characterized in that, The multiple power switches are push-button self-resetting jog power switches. The buttons of the multiple power switches are located outside multiple openings at the front of the component box. Among the multiple power switches, the internal contacts of the multiple power switches are normally open and the internal contacts of the other multiple power switches are normally closed.