Factory personnel positioning chest plate based on titanium accurate positioning label

Abstract

The utility model relates to a factory personnel positioning chest plate based on a titanium accurate positioning label, which comprises a chest plate front cover, a positioning card and a chest plate rear cover which are stacked, a transparent thin plate is arranged on the chest plate front cover, and a U-shaped clamping groove is arranged around the middle and the bottom of the transparent thin plate. The chest plate rear cover is provided with a U-shaped clamping strip, a solar photovoltaic panel, a solar storage battery and a power supply port, wherein the U-shaped clamping strip is inserted into the U-shaped clamping groove in a sliding mode and can be disengaged along a U-shaped opening of the U-shaped clamping groove in a sliding mode, the solar storage battery is electrically connected to the solar photovoltaic panel, and the power supply port is electrically connected to the solar storage battery. The positioning card is provided with a real object label, a titanium accurate positioning label and a charging port, wherein the real object label and the titanium accurate positioning label are arranged opposite to the transparent thin plate, and the charging port is electrically connected to the titanium accurate positioning label and the power supply port. The chest card front cover and the chest card rear cover which are detachably connected, the power supply port and the charging port are directly and movably connected, so that a worker can conveniently carry the positioning card, the solar photovoltaic panel and the solar storage battery are used for charging the positioning card, the standby time of the positioning card is considered, and meanwhile, the positioning card is convenient to carry. The purposes of determining personnel information and positioning personnel can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of positioning chest cards, in particular to a factory personnel positioning chest card based on titanium accurate positioning labels. BACKGROUND

[0002] At present, it is in the stage of rapid development, especially in the aspect of infrastructure such as highway, railway, bridge and various industrial and civil building engineering new, reconstruction, expansion, recovery engineering, the construction site often has many types of work, personnel is dense, population mobility is big, construction condition is bad and is accompanied by long construction period. In order to avoid such problems, the production form of factory prefabricated component is pushed to the development tide. The factory prefabricated component production exists in the form of factory, and this kind of large factory because of the characteristics of large area, many types of work, high risk makes the management difficulty is relatively big, therefore the industrial production necessarily needs the support of information management technology. Because modern industry develops towards intelligentization, high-energy goods enter people's sight, the world has been quite in-depth to the research of personnel positioning system and scheme with positioning chest card as positioning label.

[0003] In order to solve the problem of low fault tolerance of the positioning supervision system with single positioning chest card as positioning label, for the specific scene of bridge prefabrication factory, on the basis of cost minimization, a multi-label intelligent positioning and monitoring technology with chest card, positioning chest card, bracelet and BB machine as terminal is developed. Unlike RFID and UWB positioning technology, through the use of positioning chip manufactured by titanium accurate positioning technology, WIFI and 5G base station are used to ensure the safety of workers in smart factory with higher positioning accuracy and relatively low economic cost on more stable basis, and personnel efficiency can be counted according to monitoring data, and reasonable scheduling of personnel allocation is realized.

[0004] The existing personnel positioning label adopts positioning card with titanium accurate positioning label and / or chest card with positioning function, positioning chest card, bracelet and BB machine respectively to achieve the purpose of determining personnel information and positioning personnel. In order to make the card making more light and thin, many card making manufacturers reduce the battery capacity in the card under normal circumstances, so that the standby time of the card cannot fully meet the needs of carrying and positioning the positioning card at any time. In addition, the chest card with positioning function generally adds titanium accurate positioning label on the chest card, but it is difficult to realize personalized customization of one person one chest card in the factory, so it is difficult to determine the personnel information of the person wearing the chest card, which needs to be improved. CONTENT OF THE UTILITY MODEL

[0005] The utility model solves the problems existing in the prior art and provides a factory staff positioning badge based on titanium positioning tags, which optimally combines positioning cards and badges, can achieve the purposes of determining personnel information and positioning personnel while considering standby time of the positioning card.

[0006] The above utility model is realized by the following technical solutions:

[0007] A factory staff positioning badge based on titanium positioning tags, comprising a badge front cover, a positioning card and a badge rear cover arranged in layers, wherein the badge front cover is provided with a transparent sheet and a U-shaped clamping groove arranged around the middle and bottom of the transparent sheet, the badge rear cover is provided with a U-shaped clamping strip which is slidably inserted into the U-shaped clamping groove and can be slid away from the U-shaped opening of the U-shaped clamping groove, a solar photovoltaic panel, a solar storage battery electrically connected to the solar photovoltaic panel and a power supply port electrically connected to the solar storage battery, and the positioning card is provided with a real object label arranged opposite to the transparent sheet, a titanium positioning tag and a charging port electrically connected to the titanium positioning tag and the power supply port.

[0008] When the above badge is used, the charging port of the positioning block is inserted into the power supply port of the badge rear cover in advance, the U-shaped clamping strip of the badge rear cover is installed on the U-shaped clamping groove of the badge front cover, and then the badge is carried by the staff through the components such as a hanging rope or a pin. At this time, the positioning card is charged by the solar photovoltaic panel and the solar storage battery, the titanium positioning tag continuously works, the personnel positioning information corresponding to the positioning card is sent to the cloud, and the intelligent management is facilitated. When the positioning badge is not used or needs to be replaced, the positioning card can be pulled out of the badge rear cover. In this process, the badge front cover and the badge rear cover are detachably connected, the power supply port and the charging port are directly connected, the workers can carry the positioning card, the positioning card is charged by the solar photovoltaic panel and the solar storage battery, the stability of the personnel positioning information output in the state of using the positioning badge is ensured, the personnel positioning information corresponding to the positioning card is sent to the cloud in real time, the intelligent management of the staff in the factory is facilitated, the purposes of determining personnel information and positioning personnel while considering standby time of the positioning card are achieved, the purposes of determining personnel information and positioning personnel while considering standby time of the positioning card are achieved, and the factory operation efficiency and safety are improved.

[0009] The utility model is further provided with the following arrangement: the cross section of the U-shaped clamping groove is in the shape of U, and the cross section of the U-shaped clamping strip is in the shape of quadrangle which matches the U-shaped clamping groove.

[0010] By adopting the technical scheme, the connection of the badge is more firm, and meanwhile, the badge can be quickly disassembled; the cooperation of the U-shaped clamping groove and the U-shaped clamping strip not only ensures the stability of the badge in daily use, but also allows the user to easily replace the badge when needed, thereby improving the use flexibility of the badge.

[0011] The utility model further sets up: the bottom surface of U-shaped clamping strip is provided with first guide surface.

[0012] By adopting the technical scheme, the U-shaped clamping strip can be guided to be inserted into the U-shaped clamping groove.

[0013] The utility model further sets up: the top of U-shaped clamping groove is provided with limiting block, and the limiting block and badge front cover form limiting mouth, and the back cover of badge is provided with the positioning block that is inserted into the limiting mouth and is in interference fit with the limiting mouth.

[0014] By adopting the technical scheme, the precise positioning and firm installation of the badge are realized; the existence of the limiting block ensures that the badge does not excessively penetrate when being inserted into the U-shaped clamping groove, and meanwhile, the interference fit between the positioning block and the limiting mouth further strengthens the connection strength between the badge and the clamping groove, thereby preventing the badge from accidentally falling off due to vibration or impact in daily use; such design not only improves the stability and safety of the badge, but also facilitates the quick replacement of the badge, thereby meeting the needs of factory personnel in different working environments.

[0015] The utility model further sets up: the first accommodating cavity is recessed on the badge front cover, the second accommodating cavity is recessed on the badge back cover, and the positioning card is gap-set in the first accommodating cavity and the second accommodating cavity.

[0016] By adopting the technical scheme, the internal space of the badge is reasonably utilized, and meanwhile, the stability and durability of the positioning card in the badge are ensured; the design of the first accommodating cavity and the second accommodating cavity ensures that the positioning card neither excessively loosens nor excessively tightens to affect replacement or maintenance; in addition, such structural design also provides better protection for the badge, thereby avoiding the damage of the positioning card when being subjected to external force, and thereby prolonging the service life of the badge.

[0017] The utility model further sets up: the second accommodating cavity is recessed on the mounting groove, the power supply port is installed on the mounting groove in the way that the pin faces upward, and the charging port is protruded relative to the surface of the positioning card and is gap-set on the mounting groove in the way that the pin faces downward.

[0018] By adopting the technical scheme, convenient access and stable connection of the power supply port and the charging port are realized; the pin of the power supply port is installed upwards, which ensures that the power line can be smoothly accessed during use of the name badge, and avoids damage of the port caused by frequent plugging and unplugging; the convex design and the pin downward mode of the charging port not only facilitate charging operation, but also enhance the stability and durability of the port through the gap insertion mode, and reduce the problem of poor contact caused by vibration or collision; such design enables the name badge to maintain good power supply and charging performance during long-term use, and further improves the reliability and working efficiency of the name badge.

[0019] The utility model further sets up: the top wall of mounting groove is set up as second guide surface.

[0020] By adopting the technical scheme, the charging end head is guided to slide away from the mounting groove.

[0021] The utility model further sets up: the name badge front cover and name badge back cover are flexible material.

[0022] By adopting the technical scheme, the name badge has better buffering performance when subjected to external force impact, so that the internal electronic elements are protected from damage.

[0023] In conclusion, the utility model has the beneficial technical effect that: through the detachable connection of the name badge front cover and the name badge back cover, and the direct movable connection of the power supply port and the charging port, workers can conveniently carry and position the card, and the solar photovoltaic panel and the solar battery can charge the card, which can ensure the stability of personnel positioning information output in the use of the positioning name badge, and can send the personnel positioning information of the card to the cloud in real time, help the intelligent supervision of personnel in the factory, and can achieve the purpose of determining personnel information and positioning personnel while considering the standby time of the card, which is beneficial to improve the operation efficiency and safety of the factory. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the structure schematic diagram of the factory personnel positioning name badge of the utility model.

[0025] Figure 2 It is the explosion structure schematic diagram of the factory personnel positioning name badge in the front view direction.

[0026] Figure 3 It is the explosion structure schematic diagram of the factory personnel positioning name badge in the rear view direction.

[0027] In the figure, 1, the front cover of the badge; 11, the transparent sheet; 12, the first accommodating cavity; 2, the positioning card; 3, the rear cover of the badge; 31, the second accommodating cavity; 32, the mounting groove; 33, the second guide surface; 4, the positioning module; 41, the real object label; 42, the titanium accurate positioning label; 43, the charging port; 5, the intermediate connecting piece; 51, the U-shaped clamping groove; 52, the limiting opening; 53, the limiting block; 54, the U-shaped clamping strip; 55, the positioning block; 56, the first guide surface; 6, the power supply module; 61, the solar photovoltaic panel; 62, the solar storage battery; 63, the power supply port. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, purposes and effects of the utility model clearer and easier to understand, the utility model will be further described below in combination with the drawings and specific embodiments.

[0029] Referring to Figure 1 and Figure 2 , the utility model discloses a factory personnel positioning badge based on titanium accurate positioning label 42, including the front cover of the badge with transparent sheet 11 of laminated setting, the positioning card 2 with positioning module 4 and the rear cover of the badge 3. Among them, the front cover of the badge 1 and the rear cover of the badge 3 are flexible material, the rear cover of the badge 3 is installed on the front cover of the badge 1 and separated through the intermediate connecting piece 5, and the rear cover of the badge 3 is provided with the power supply module 6 for the positioning module 4, and then while considering the standby time of the positioning card 2, the purpose of determining personnel information and positioning personnel can be achieved.

[0030] Referring to Figure 2 and Figure 3 , the intermediate connecting piece 5 includes the U-shaped clamping groove 51 arranged on the front cover of the badge 1 and around the middle and bottom of the transparent sheet 11, the limiting block 53 protrudingly arranged on the top of the U-shaped clamping groove 51 and forming the limiting opening 52 with the front cover of the badge 1, the U-shaped clamping strip 54 arranged on the rear cover of the badge 3, the positioning block 55 arranged on the rear cover of the badge 3, and the first guide surface 56 arranged on the bottom surface of the U-shaped clamping strip 54. Among them, the cross section of the U-shaped clamping groove 51 is U-shaped, the cross section of the U-shaped clamping strip 54 is arranged as a quadrilateral matched with the U-shaped clamping groove 51, the U-shaped clamping strip 54 is slidably inserted into the U-shaped clamping groove 51 and can slide and separate along the U-shaped opening of the U-shaped clamping groove 51, and the positioning block 55 is inserted into the limiting opening 52 and is in interference fit with the limiting opening 52.

[0031] The structure makes the connection of the badge more firm and facilitates quick disassembly; the matching design of the U-shaped clamping groove 51 and the U-shaped clamping strip 54 not only ensures the stability of the badge in daily use, but also allows the user to easily replace the badge when needed, improving the flexibility of the badge. In addition, this design also reduces wear and tear caused by frequent plugging and unplugging, prolonging the service life of the badge. At the same time, precise positioning and stable installation of the badge are achieved, and the presence of the limiting block 53 ensures that the badge does not penetrate too deeply when inserted into the U-shaped clamping groove 51, and the interference fit of the positioning block 55 and the limiting opening 52 further enhances the connection strength between the badge and the clamping groove, preventing the badge from accidentally falling off due to vibration or impact in daily use; such design not only improves the stability and safety of the badge, but also facilitates quick replacement of the badge, meeting the needs of factory personnel in different working environments.

[0032] The power supply module 6 includes a solar photovoltaic panel 61, a solar storage battery 62 electrically connected to the solar photovoltaic panel 61, and a power supply port 63 electrically connected to the solar storage battery 62. The positioning module 4 includes a physical label 41 arranged relative to the transparent sheet 11, a titanium accurate positioning label 42, and a charging port 43 electrically connected to the titanium accurate positioning label 42 and the power supply port 63. At the same time, the badge front cover 1 is recessed to have a first accommodating cavity 12, the badge rear cover 3 is recessed to have a second accommodating cavity 31, and the positioning card 2 is arranged in a gap between the first accommodating cavity 12 and the second accommodating cavity 31. Among them, the second accommodating cavity 31 is recessed to have a mounting groove 32, the power supply port 63 is mounted on the mounting groove 32 in a pin-up manner, the top wall of the mounting groove 32 is set as a second guide surface 33, and the charging port 43 is protrudingly arranged relative to the surface of the positioning card 2 and is inserted into the mounting groove 32 in a pin-down manner.

[0033] The pin-up mounting manner of the power supply port 63 ensures that the power cord can be smoothly connected during the use of the badge, and avoids damage to the port caused by frequent plugging and unplugging. The protruding design and pin-down manner of the charging port 43 not only facilitate charging operation, but also enhance the stability and durability of the port through the gap insertion manner, reducing the problem of poor contact caused by vibration or impact. Such design enables the badge to maintain good power supply and charging performance during long-term use, further improving the reliability and work efficiency of the badge. The design of the first accommodating cavity 12 and the second accommodating cavity 31 ensures that the positioning card 2 is neither too loose nor too tight inside the badge, which affects replacement or maintenance. In addition, this structural design also provides better protection for the badge, avoiding damage to the positioning card 2 when subjected to external force, thereby prolonging the service life of the badge.

[0034] The implementation principle of the titanium accurate positioning technology of the present embodiment is as follows:

[0035] (1) Build positioning system hardware layer

[0036] Hardware level simplifies the key operation module, including boot, shutdown, volume adjustment, license plate, SOS warning, call, etc.; Select low-power titanium positioning chip, and use algorithm optimization software system to coordinate various modules to maximize the endurance; The communication base station uses DC 12V / 2A or PoE power supply, with a service life of 8-10 years; The chest card type positioning tag uses a 780mAh lithium battery for power supply, supports USB charging, and has a battery life of 40-105 days; The safety helmet matching positioning tag uses a 1200mAh lithium battery for power supply, supports magnetic charging, and has a battery life of 62-162 days; The bracelet type positioning tag uses a 320mAh lithium battery for power supply, supports magnetic charging, and has a battery life of 16-43 days; Mainly through literature and standard research (wireless WiFi standard, GB28112007 safety helmet standard, new lithium battery standard GB31241-2014, etc.), the power consumption and performance of different brands of modules need to be analyzed, and the endurance of the safety helmet is guaranteed by reasonable material selection and combination;

[0037] (2) Build positioning system command center

[0038] The number and location of personnel in the monitoring area are displayed through the positioning data feedback by the positioning tag and the communication base station, and the number is dynamically displayed and the statistical number is displayed by area; Different colors of safety helmets represent different types of personnel, such as red for management personnel, blue for inspection personnel, and yellow for workshop personnel; When there is an alarm, the icon becomes red to indicate warning; Through big data analysis mechanism and optimization algorithm, the action trajectory of all personnel in each time period is stored to realize the playback of the action trajectory;

[0039] (3) Establish a positioning system suitable for prefabricated component factory scene

[0040] This project adopts titanium positioning technology, which uses Internet of Things + Bluetooth positioning technology. On the one hand, it continues the advantages of Bluetooth positioning technology such as low power consumption, low cost, strong universality, mature technology, etc., and on the other hand, it also has the advantages of wide communication distance, stable data transmission, high security of private network communication, etc., which can meet the distance requirements of indoor positioning, especially bridge prefabrication factory; Titanium positioning system is a positioning method based on wireless signal transmission between mobile devices and AP (Wireless Access Point, Wireless Access Point); Titanium positioning uses TOA ranging positioning method, i.e. trilateration method. Indoor trilateration method refers to: taking three different positioning base stations as the center and the distance from the three positioning base stations to the positioning tag as the radius to draw a circle respectively, then getting an intersection point, this intersection point is the unknown point, through calculating the information of the intersection point, the position information of the unknown point is obtained. This method is divided into two stages of ranging and positioning;

[0041] 1. Ranging phase

[0042] The work of the ranging phase is to solve the distance between the unknown point and three different positioning beacons in the experimental environment that can meet the trilateration algorithm; in the experimental process, if the signals of three different positioning beacons can be received at a point, three signal strengths can be obtained, and then the distance from the point to the three positioning beacons that can receive the signal strengths can be obtained according to a specific attenuation model between signal strength and distance.

[0043] 2. Positioning phase

[0044] The work of the positioning phase is to substitute the distances from the positioning tag to the three positioning base stations that can receive the signal strengths obtained in the ranging phase into the trilateration formula to solve the position information and obtain the coordinates of the positioning tag; in the positioning phase, the distances between the positioning tag and the positioning base stations obtained in the ranging phase are respectively taken as radii, and the three positioning beacons are respectively taken as the centers of three different circles to draw circles, so that the three circles can have a unique intersection point, and thus the position information of the positioning tag can be obtained.

[0045] The titanium positioning technology can be deployed with positioning base station points with advantages of “explosion-proof, waterproof, dust-proof, anti-static, corrosion-resistant, and pressure-resistant” in the bridge prefabrication factory. The positioning base station points can be powered by a battery without the need for wiring and network deployment, which avoids the safety hazards caused by the weak current construction of the traditional positioning technology. The positioning base station points can be adsorbed on the roof or laid on the ground, and have a very high degree of freedom. With the development of industry, there are various positioning tag and positioning base station products on the market, which are reliable in quality, low in price, and long in endurance. The upgrading of the positioning system required due to the change of the factory site is also very simple.

[0046] Due to cost control, the project does not choose the GPS positioning system and the RFID positioning system with higher cost. The titanium positioning system not only has low cost, but also has higher precision (2-10 meters adjustable in the whole field) in such a specific scene as an indoor environment. Combined with the transmission channel of WIFI+5G, the titanium positioning system can perform calibration, fitting, and finally output accurate positioning to the command center through specific algorithms and comprehensive weight, so as to meet the requirements of the bridge prefabrication factory for personnel positioning and supervision.

[0047] The specific implementation manner of the embodiment is as follows:

[0048] In use of the above-mentioned chest card, the charging port 43 of the positioning block 55 is inserted into the power supply port 63 of the chest card back cover 3 in advance, then the U-shaped clamping strip 54 of the chest card back cover 3 is installed on the U-shaped clamping groove 51 of the chest card front cover 1, and then the chest card is carried by the worker through the components such as the hanging rope or the pin, at this time, the positioning card 2 is charged by the solar photovoltaic panel 61 and the solar battery 62, the titanium positioning label 42 continuously works, so as to send the positioning information of the worker corresponding to the positioning card 2 to the cloud, and facilitate intelligent management; when the positioning chest card is not used or needs to be replaced, the positioning card 2 is pulled out from the chest card back cover 3; in this process, through the direct movable connection mode of the detachable connection of the chest card front cover 1 and the chest card back cover 3 and the power supply port 63 and the charging port 43, the worker can conveniently carry the positioning card 2, and the solar photovoltaic panel 61 and the solar battery 62 are used to charge the positioning card 2, so as to ensure the stability of the output of the positioning information of the worker in the state of using the positioning chest card, and the positioning information of the worker corresponding to the positioning card 2 is sent to the cloud in real time, which helps the intelligent management of the workers in the factory, while considering the standby time of the positioning card 2, the purpose of determining the worker information and positioning the worker can be achieved, while considering the standby time of the positioning card 2, the purpose of determining the worker information and positioning the worker can be achieved, which is beneficial to improve the operation efficiency and safety of the factory.

[0049] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A factory personnel positioning badge based on a titanium-based positioning tag, characterized in that: The badge includes a front cover (1), a positioning card (2), and a back cover (3) stacked together. The front cover (1) has a transparent thin plate (11) and U-shaped slots (51) arranged around the middle and bottom of the transparent thin plate (11). The back cover (3) has a U-shaped card strip (54) that slides into the U-shaped slot (51) and can slide out along the U-shaped opening of the U-shaped slot (51), a solar photovoltaic panel (61), a solar battery (62) electrically connected to the solar photovoltaic panel (61), and a power supply port (63) electrically connected to the solar battery (62). The positioning card (2) has a physical label (41) arranged relative to the transparent thin plate (11), a titanium positioning label (42), and a charging port (43) electrically connected to the titanium positioning label (42) and the power supply port (63).

2. The factory personnel positioning badge based on a titanium quasi-positioning tag (42) according to claim 1, characterized in that: The cross-section of the U-shaped slot (51) is U-shaped, and the cross-section of the U-shaped strip (54) is set as a quadrilateral that matches the U-shaped slot (51).

3. The factory personnel positioning badge based on a titanium quasi-positioning tag (42) according to claim 1, characterized in that: The bottom surface of the U-shaped card strip (54) is provided with a first guide surface (56).

4. A factory personnel positioning badge based on a titanium quasi-positioning tag (42) according to claim 1, characterized in that: The top of the U-shaped slot (51) is provided with a limiting block (53), and a limiting opening (52) is formed between the limiting block (53) and the front cover (1) of the name tag. The back cover (3) of the name tag is provided with a positioning block (55) that is inserted into the limiting opening (52) and has an interference fit with the limiting opening (52).

5. A factory personnel positioning badge based on a titanium quasi-positioning tag (42) according to claim 1, characterized in that: The front cover (1) of the name tag is recessed with a first receiving cavity (12), and the back cover (3) of the name tag is recessed with a second receiving cavity (31). The positioning card (2) is spaced between the first receiving cavity (12) and the second receiving cavity (31).

6. A factory personnel positioning badge based on a titanium quasi-positioning tag (42) according to claim 5, characterized in that: The second receiving cavity (31) is recessed with a mounting groove (32). The power supply port (63) is mounted on the mounting groove (32) with the pins facing upwards. The charging port (43) protrudes from the surface of the positioning card (2) and is inserted into the mounting groove (32) with a gap in the manner with the pins facing downwards.

7. A factory personnel positioning badge based on a titanium quasi-positioning tag (42) according to claim 6, characterized in that: The top wall of the mounting groove (32) is configured as a second guide surface (33).

8. A factory personnel positioning badge based on a titanium quasi-positioning tag (42) according to claim 1, characterized in that: The front cover (1) and back cover (3) of the name tag are made of flexible material.

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