CN113676841B - Indoor positioning auxiliary tag based on UWB positioning - Google Patents
Indoor positioning auxiliary tag based on UWB positioning Download PDFInfo
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- CN113676841B CN113676841B CN202110988137.2A CN202110988137A CN113676841B CN 113676841 B CN113676841 B CN 113676841B CN 202110988137 A CN202110988137 A CN 202110988137A CN 113676841 B CN113676841 B CN 113676841B
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- positioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention belongs to the technical field of positioning, in particular to an indoor positioning auxiliary tag based on UWB positioning, which comprises a tag main body, wherein a first partition plate is fixedly arranged in the tag main body to divide the interior of the tag main body into a locking chamber and a positioning element chamber; the invention has simple structure, can effectively prevent the managed personnel from disassembling the positioning auxiliary label by private or external force, and is separated from the management and control of the supervisory personnel.
Description
Technical Field
The invention belongs to the technical field of positioning, and particularly relates to an indoor positioning auxiliary tag based on UWB positioning.
Background
Along with the progress of social economy, people attach more importance to the safety of the vulnerable groups, and special groups such as mental patients and infants without behavioral ability, which need to be controlled, usually wear positioning labels for the groups so as to ensure that the real-time positions of controlled personnel such as mental patients and infants without behavioral ability can be mastered in real time, and personal safety of the people and other people can be prevented from being influenced by accidents caused by the separation of the control.
In the prior art, some technical schemes related to indoor positioning auxiliary labels based on UWB positioning exist, for example, chinese patent application number 2018116291857 discloses a positioning bracelet, which comprises a bracelet body, wherein the bracelet body is of a hexahedral structure; the first wearing endless belt is connected with the first side face of the bracelet body, and the second wearing endless belt is connected with the second side face of the bracelet body; the display screen is arranged at a first position on the upper surface of the bracelet body; the GPS positioning unit is arranged in the bracelet body; the indicating lamps are arranged at a second position on the upper surface of the bracelet body; the key is arranged at a third position on the upper surface of the bracelet body; the switch, the switch sets up the third side of bracelet body, this scheme reaches real-time tracking controlled personnel position through GPS positioning unit and pilot lamp, and intelligent degree is high, improves manager's work efficiency, but this scheme is arbitrary to have the location label to be suffered easily and dismantle and destroy to can't follow the problem of real-time position to controlled personnel.
Disclosure of Invention
In order to make up for the defects of the prior art, solve the problem that the existing positioning tag is easy to detach and damage, so that the real-time position of a controlled person cannot be tracked, the invention provides an indoor positioning auxiliary tag based on UWB positioning.
The technical scheme adopted for solving the technical problems is as follows: the invention discloses an indoor positioning auxiliary label based on UWB positioning, which comprises a label main body, wherein the label main body is internally hollow, a first baffle plate is fixedly arranged in the label main body, the first baffle plate divides the interior of the label main body into a locking chamber and a positioning element chamber, an electronic element is fixedly arranged in the positioning element chamber, a second baffle plate is fixedly arranged in the locking chamber, the second baffle plate divides the locking chamber into a first locking cavity and a second locking cavity, a wrist strap is fixedly connected to the outer surface of one side of the label main body, which is close to the positioning element chamber, a plugboard inlet is formed in one side of the label main body, a positioning hole is formed in the second baffle plate, the positioning hole and an insertion port are positioned on the same straight line, one end of the wrist strap, which is far away from the label main body, is fixedly arranged with a locking plug board through the plugboard inlet, one end of the locking plugboard, which is far from the first baffle plate is in contact with the locking chamber, an oblique through hole is formed in the locking chamber, an electric push rod is fixedly arranged on the upper surface and the lower surface of the first locking cavity, a plugboard is fixedly arranged on one side of the electric cavity, two electric push rods are fixedly arranged on the opposite sides of the electric push rods, and the two electric push rods are arranged on the opposite straight side surfaces of the label main body, and extend out of the label main body, and the electric push rods are positioned on the opposite straight side surfaces of the label, and the two electric push rods extend out of the plane, and the label main body, and the opposite side of the opposite side is positioned on the plane, and the plane is projected to the plane, and the label is positioned on the opposite side between the vertical side and the label.
During operation, because the design as an organic whole between location auxiliary label main part and the wrist strap, and the wrist strap adopts high strength rubber materials to make, when the real-time position of controlled personnel is needed to obtain, wear the auxiliary label of location for the controlled personnel, stretch into the label main part inside with the locking picture peg through the picture peg import, the locating hole that the locking picture peg passed on the baffle two contacts with baffle one, later control the inside electric putter of auxiliary label of location through outside terminal, make electric putter's extension pass the slant through-hole on the locking picture peg and be close to the opposite side of electric putter mounting side, thereby reached the locking to the auxiliary label of location, avoided the control personnel to dismantle the auxiliary label of location private or receive external force, thereby influence the supervisor's management, simultaneously because the locating hole that the locking picture peg can pass on the baffle two contacts with baffle one, thereby make the locking picture peg stretch into the length of label main part fixed, and ensure through the locating hole on the baffle two and be in the fixed plane of label main part inside, the picture peg has avoided the locking to take place to lead to misplacement in the label inside the extension on the picture peg, the extension and locking picture peg is close to the opposite side of electric putter mounting side, thereby reached the locking to the auxiliary label of location auxiliary label, the private force is dismantled the control personnel to receive the extension when the auxiliary label is taken out to the private force to be controlled by the electric putter, the extension is difficult to be controlled by the extension to take out the auxiliary label.
Preferably, the locking sliding grooves are fixedly arranged on the upper surface and the lower surface of the first locking cavity, the locking sliding grooves are respectively in one-to-one correspondence with the electric pushing rods on the opposite sides of the installation sides of the locking sliding grooves, the locking sliding blocks are slidably arranged in the locking sliding grooves, the first magnets are fixedly arranged on the upper ends of the locking sliding blocks, the second magnets are fixedly arranged on the upper surface of the inner part of the locking sliding grooves, the first magnets and the second magnets are mutually attracted, grooves are formed in the locking inserting plates and are located under the locking sliding grooves, the grooves are in one-to-one correspondence with the locking sliding grooves, push rod holes are formed in the locking sliding grooves, and the extending parts of the electric pushing rods penetrate through the push rod holes and are in contact with the first magnets to squeeze the locking sliding blocks to downwards squeeze the locking sliding blocks into the grooves.
When the electric putter moves towards the opposite side of electric putter mounting side, electric putter can pass the slant through-hole on the locking picture peg, simultaneously because locking spout fixed mounting is in first locking intracavity, and locking spout is respectively rather than the electric putter on the opposite side of mounting side between the corresponding, therefore electric putter is when moving to the opposite side of mounting side, electric putter's extension can pass the push rod hole on the locking spout and get into locking spout inside and lock slider upper end contact, this moment electric putter's extension can cause the extrusion to locking slider, and then produce a decurrent effort to locking slider, make locking slider down shift and insert in locking picture peg two recess contacts with locking picture peg under the extrusion of electric putter's extension, thereby further improved the anti-disassembly effect of location auxiliary label, when the locking state of location label needs to be released, control electric putter withdraws electric putter's extension to electric putter in, because fixed mounting has magnet two on the inside upper surface of locking spout, locking slider upper end fixed mounting has magnet one, and magnet one and magnet two are mutually attracted under the effect of magnet one and magnet two mutually.
Preferably, the outer surface of the locking sliding block is provided with a conductive ring in a sliding manner, the conductive ring is fixedly arranged at the lower end in the locking sliding groove, the conductive ring is electrically connected with the electronic element in the positioning element chamber through a transmission circuit, the bottom surface of the groove on the locking inserting plate is fixedly provided with a conductive column, and the conductive column is communicated in the locking inserting plate through the transmission circuit. When the locking slide block is inserted into the groove, the locking slide block is electrically connected with the conductive column.
When the locking slide block is positioned in the groove, the conductive column is connected with the locking slide block, and then forms a closed loop with the electronic element in the positioning element chamber through the conductive ring, so that the positioning auxiliary label is detached from the terminal privately when the positioning auxiliary label is detached privately, the conductive column is disconnected with the closed loop formed by the electronic element in the positioning element chamber, the electronic element is electrically connected with the conductive ring to give an alarm to the terminal, and a person under control is prevented from detaching the positioning auxiliary label privately or by external force.
Preferably, a hemispherical protection layer is arranged on the outer side of the magnet I, the hemispherical protection layer is fixedly connected with the locking sliding block, and the hemispherical protection layer is made of polytetrafluoroethylene materials.
During operation, because the first magnet outside of locking slider upper end is provided with the hemisphere protective layer, therefore when electric putter's extension stretches into in the locking spout, the extension contacts with the hemisphere protective layer, be the point contact between locking slider upper end and the locking spout inner wall this moment, thereby make electric putter's extension more easily push down locking slider make locking slider to the recess department on the locking picture peg remove, avoided under the attractive force effect between magnet one and magnet two, locking slider can't be extruded to the recess department and carry out further fixation to the locking picture peg, simultaneously because the material of hemisphere protective layer is polytetrafluoroethylene material, it has lower coefficient of friction than steel material, thereby make locking slider with be easily by electric putter's extension downwardly extrusion to the recess department, further avoided locking slider can't by electric putter's extension downwardly extrusion phenomenon of removing under the effect between magnet one and magnet two.
Preferably, the locking plugboard is fixedly provided with a magnet III and a magnet IV at one end far away from the wrist strap, a magnet V and a magnet VI are fixedly arranged on the surface of one side of the partition board I, which is close to the second locking cavity, the magnet III and the magnet V are attracted mutually, the magnet IV and the magnet VI are attracted mutually, a pressure sensor is arranged between the magnet V and the magnet six, one end of the pressure sensor is fixedly connected with the control circuit on the partition board I, and the other end of the pressure sensor is in contact with the locking plugboard.
When the locking plugboard passes through the positioning hole to be close to the surface contact with one side of the second locking cavity, as the magnet III and the magnet IV are fixedly arranged at one end, away from the wrist strap, of the locking plugboard, the magnet V and the magnet VI are fixedly arranged on the surface, close to one side of the second locking cavity, of the first locking plugboard, so that the magnet III and the magnet V are led to be mutually attracted under the action of attraction force when the locking plugboard stretches into the tag main body, the locking plugboard and the first partition board are fixedly connected with each other, and meanwhile, as the locking plugboard passes through the positioning hole, the position of the locking plugboard in the tag main body is further positioned, the electric push rod can accurately penetrate through the oblique through hole to stretch into the locking chute, and meanwhile, the locking slider can accurately stretch into the groove to fix the locking plugboard, the locking stability of the positioning tag is improved, and meanwhile, the fact that the electric push rod cannot pass through the oblique through hole to lock the positioning tag is avoided at the position of the locking plugboard, and meanwhile, as a pressure sensor is arranged between the magnet V and the magnet VI on the first partition board, when the locking plugboard reaches the accurate position, the locking plugboard is in contact with the pressure sensor, a corresponding pressure sensor sends a signal to the terminal, and further sends a prompt to the terminal.
Preferably, the magnet five and the magnet six face the opposite magnetic pole of one end of the first partition board.
When the label is in operation, the magnetic poles of the magnet five and the magnet six face one end of the first partition board, so that when the locking plugboard is twisted in the label main body, the magnet five and the magnet six repel the magnet three and the magnet four on the locking plugboard, the pressure sensor between the magnet five and the magnet six cannot be in contact with the locking plugboard, signals cannot be transmitted, and the terminal can be sent to remind that the positioning auxiliary label is not locked. Meanwhile, the accuracy of the installation position of the locking plugboard in the locking chamber can be fully guaranteed through the matching relation between the magnet five and the magnet three and between the magnet six and the magnet four, and the position of the locking plugboard is prevented from being deviated, so that the fixation of the locking plugboard is prevented from being influenced.
The beneficial effects of the invention are as follows:
1. according to the indoor positioning auxiliary tag based on UWB positioning, the electric push rod and the locking plugboard are arranged, so that the electric push rod is controlled by an external device, the electric push rods respectively arranged on the upper surface and the lower surface of the first locking cavity move towards the opposite surfaces of the mounting surface of the first locking cavity, the electric push rods penetrate through the inclined through holes in the locking plugboard, the purpose of locking the positioning auxiliary tag is achieved, a person under control is prevented from privately dismantling the positioning tag, management personnel is influenced to manage the positioning tag, unexpected situations are caused, meanwhile, the second baffle plate is provided with a positioning hole, the positioning hole and the plugboard inlet are positioned on the same straight line, the locking plugboard is fixed by the second baffle plate when the locking plugboard stretches into the tag main body, stability of the locking plugboard in the tag main body is guaranteed, and the fact that the positioning auxiliary tag cannot be locked due to mismatching of the extending part of the electric push rod and the inclined hole is avoided, and the person under control loses real-time positioning of the person under control.
2. According to the indoor positioning auxiliary tag based on UWB positioning, the locking sliding groove, the locking sliding block, the first magnet and the second magnet are arranged, when the extending part of the electric push rod moves towards the opposite side face, the extending part extends into the locking sliding groove through the push rod hole in the locking sliding groove to be in contact with the locking sliding block, and then the locking sliding block is extruded to enable the locking sliding block to move into the groove in the locking inserting plate, so that the anti-dismantling effect of the positioning auxiliary tag is further improved, meanwhile, when the locking inserting plate is inserted, a closed loop is formed between the conductive loop and the conductive column and is electrically connected with an electronic element in a positioning element room, so that separation contact between the conductive column and the conductive loop is ensured when the positioning auxiliary tag is disassembled privately, the closed loop between the electronic element in the positioning element room and the conductive column is disconnected, and an alarm is sent to a terminal to prompt that the tag locking state is disassembled, and therefore, the situation that a person under control is prevented from dismantling the positioning auxiliary tag privately is separated from supervision is avoided.
3. According to the indoor positioning auxiliary tag based on UWB positioning, the magnet III, the magnet IV, the magnet five, the magnet six and the pressure sensor are arranged, the locking plugboard penetrates through the positioning hole, and because the magnet III, the magnet five, the magnet four and the magnet six are mutually attracted, the locking plugboard is fixed on the first partition board under the action of attractive force between the magnets after penetrating through the positioning hole, the anti-disassembly capability of the positioning auxiliary tag is further improved, the locking plugboard can be accurately inserted into a certain position, so that the electric push rod can penetrate through an inclined through hole in the locking plugboard, the pressure sensor is extruded when the locking plugboard is fixed with the first partition board, signals are transmitted to the control processor to prompt the positioning auxiliary tag to be in a locking state, and a supervisory person can obtain the locking state of the positioning tag from a terminal.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of a positioning aid tag;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged view of a portion of FIG. 1 at B;
in the figure: the tag body 1, the locking chamber 11, the positioning element chamber 12, the first locking chamber 111, the second locking chamber 112, the wristband 2, the locking insert 3, the magnet three 31, the magnet four 32, the electric putter 4, the protruding portion 41, the locking slide groove 51, the locking slider 52, the magnet one 53, the hemispherical protection layer 54, the magnet two 55, the conductive ring 6, the conductive post 61, the partition one 7, the magnet five 71, the magnet six 72, the pressure sensor 73, the partition two 8.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 4, the indoor positioning auxiliary tag based on UWB positioning of the present invention comprises a tag main body 1, wherein the tag main body 1 is hollow, a first partition plate 7 is fixedly installed inside the tag main body 1, the first partition plate 7 divides the interior of the tag main body 1 into two parts of a locking chamber 11 and a positioning element chamber 12, an electronic element is fixedly installed inside the positioning element chamber 12, a second partition plate 8 is fixedly installed inside the locking chamber 11, the second partition plate 8 divides the locking chamber 11 into a first locking chamber 111 and a second locking chamber 112, a wrist strap 2 is fixedly connected to the outer surface of one side of the tag main body 1 close to the positioning element chamber 12, a plugboard inlet is provided on one side of the tag main body 1 close to the first locking chamber 111, a positioning hole is provided on the second partition plate 8, the positioning hole and the insertion opening are positioned on the same straight line, one end of the wrist strap 2 far away from the tag main body 1 is fixedly provided with a locking plugboard 3, the locking plugboard 3 stretches into the tag main body 1 through a plugboard inlet, one end of the locking plugboard 3 far away from the wrist strap 2 passes through the positioning hole and contacts with a first baffle 7, the locking plugboard 3 is positioned in a locking chamber 11, the locking plugboard 3 is provided with an inclined through hole, the upper surface and the lower surface of the first locking cavity 111 are fixedly provided with electric push rods 4, the two electric push rods 4 in the tag main body 1 are positioned on the same vertical straight line between the projections on the vertical plane behind the tag main body 1, a protruding part 41 at the outer end of the electric push rod 4 passes through the inclined through hole and is close to the side surface opposite to the installation side of the electric push rod 4, the projections 41 of the two said electric pushers 4 inside the tag body 1 cross each other between projections on a vertical plane located behind the tag body 1.
When in work, because the positioning auxiliary label main body 1 and the wrist strap 2 are designed integrally, and the wrist strap 2 is made of high-strength rubber materials, when the real-time position of a controlled person needs to be acquired, the positioning auxiliary label is worn by the controlled person, the locking plugboard 3 stretches into the label main body 1 through the plugboard inlet, the locking plugboard 3 passes through the positioning hole on the second clapboard 8 to be contacted with the first clapboard 7, then the electric push rod 4 in the positioning auxiliary label is controlled by an external terminal to start working, the extension part 41 of the electric push rod 4 passes through the inclined through hole on the locking plugboard 3 to be close to the opposite side of the mounting side of the electric push rod 4, thereby locking the positioning auxiliary label, avoiding the controlled person from disassembling the positioning auxiliary label by self or external force, thereby influence the supervisor to the management of controlled person, simultaneously because locking picture peg 3 can pass the locating hole on baffle two 8 and contact with baffle one 7, thereby make locking picture peg 3 stretch into the length of label main part 1 fixed, and ensure through the locating hole on baffle two 8 that locking picture peg 3 is in on the fixed plane in label main part 1 inside, avoided locking picture peg 3 to take place the dislocation and lead to electric putter 4's extension 41 unable and locking picture peg 3 on the slant through-hole cooperatees to lock the location label, lead to the location auxiliary label can be by the personal of controlled person's private or receive external force dismantlement, when needing to take off the location auxiliary label, control electric putter 4 withdraws electric putter 4's extension 41, make electric putter 4's extension 41 break away from locking picture peg 3, outwards take out locking picture peg 3.
As an embodiment of the present invention, the upper and lower surfaces of the first locking cavity 111 are fixedly provided with locking sliding grooves 51, the locking sliding grooves 51 are respectively in one-to-one correspondence with the electric push rods 4 on the opposite sides of the installation sides of the locking sliding grooves, locking sliding blocks 52 are slidably installed inside the locking sliding grooves 51, a first magnet 53 is fixedly installed at the upper end of each locking sliding block 52, a second magnet 55 is fixedly installed on the upper surface inside each locking sliding groove 51, the first magnet 53 and the second magnet 55 are attracted to each other, grooves are formed in the locking inserting plate 3, the grooves are located under the locking sliding grooves 51 and are in one-to-one correspondence with the locking sliding grooves 51, push rod holes are formed in the locking sliding grooves 51, and the extending portions 41 of the electric push rods 4 penetrate through the push rod holes to contact with the first magnets 53, press the locking sliding blocks 52, and press the locking sliding blocks 52 downwards into the grooves.
When the electric push rod 4 moves towards the opposite side of the installation side of the electric push rod 4, the electric push rod 4 passes through the inclined through holes on the locking plugboard 3, meanwhile, as the locking sliding grooves 51 are fixedly installed in the first locking cavity 111, and the locking sliding grooves 51 are respectively in one-to-one correspondence with the electric push rods 4 on the opposite side of the installation side, when the electric push rod 4 moves towards the opposite side of the installation side, the extending parts 41 of the electric push rod 4 pass through the push rod holes on the locking sliding grooves 51 to enter the inside of the locking sliding grooves 51 to be in contact with the upper ends of the locking sliding blocks 52, at the moment, the extending parts 41 of the electric push rod 4 can squeeze the locking sliding blocks 52, and then a downward acting force is generated on the locking sliding blocks 52, so that the locking sliding blocks 52 are downwards displaced under the squeezing of the extending parts 41 on the electric push rod 4 and are inserted into the grooves of the locking plugboard 3 to be in contact with the locking plugboard 3, thereby further improving the anti-dismantling effect of the positioning auxiliary labels, when the locking state of the positioning labels needs to be released, the electric push rod 4 is controlled to retract the extending parts 41 of the electric push rod 4 into the electric push rod 4, and the first magnets 55 are fixedly installed on the inner surfaces of the locking sliding grooves 51 and second magnets 55 are in the inner surfaces of the locking sliding grooves 51 and the first magnets 55 and the second magnets 53 are in mutual attractive contact with the second magnets 53, and the first magnets 53 and the second magnets 53 are mutually attracted to the first magnets and the second magnets 53 are mutually in contact with the upper magnets.
As an embodiment of the present invention, the outer surface of the locking slider 52 is slidably provided with a conductive ring 6, the conductive ring 6 is fixedly installed at the lower end in the locking chute 51, the conductive ring 6 is electrically connected with the electronic component in the positioning component chamber 12 through a transmission circuit, the bottom surface of the groove on the locking plugboard 3 is fixedly provided with a conductive post 61, and the conductive post 61 is communicated in the locking plugboard 3 through the transmission circuit. When the locking slide 52 is inserted into the groove, the locking slide 52 is electrically connected with the conductive post 61.
When the locking slide block 52 is pressed by the extending part 41 of the electric push rod 4 to move downwards, the locking slide block 52 moves downwards to drive the conducting ring 6 to move downwards together, and the conducting post 61 is fixedly arranged on the bottom surface of the groove on the locking plugboard 3, meanwhile, the conducting ring 6 is electrically connected with the electronic element in the positioning element chamber 12 through the transmission circuit, when the locking slide block 52 is positioned in the groove, the conducting post 61 is connected with the locking slide block 52, and then a closed loop is formed between the conducting post 61 and the electronic element in the positioning element chamber 12 through the conducting ring 6, so that when the positioning auxiliary label is disassembled privately, the closed loop formed between the conducting post 61 and the electronic element in the positioning element chamber 12 is disconnected, the electronic element is electrically connected with the conducting ring 6 to give an alarm to the terminal, and a person under control is prevented from disassembling the positioning auxiliary label privately or by external force, and the positioning auxiliary label is separated from the control.
As an embodiment of the present invention, a hemispherical protection layer 54 is disposed on the outer side of the first magnet 53, the hemispherical protection layer 54 is fixedly connected with the locking slider 52, and the hemispherical protection layer 54 is made of polytetrafluoroethylene material.
In operation, since the hemispherical protection layer 54 is disposed on the outer side of the magnet one 53 at the upper end of the locking slider 52, when the protruding portion 41 of the electric putter 4 protrudes into the locking chute 51, the protruding portion 41 contacts with the hemispherical protection layer 54, and the upper end of the locking slider 52 contacts with the inner wall of the locking chute 51 at this time, so that the protruding portion 41 of the electric putter 4 is easier to press the locking slider 52 downwards to move the locking slider 52 towards the groove on the locking plugboard 3, thereby avoiding the phenomenon that the locking slider 52 cannot be pressed to the groove to further fix the locking plugboard 3 under the action of the attractive force between the magnet one 53 and the magnet two 55, and meanwhile, since the hemispherical protection layer 54 is made of polytetrafluoroethylene material, the material has a lower friction coefficient than that of steel material, the locking slider 52 is easy to be pressed downwards to the groove by the protruding portion 41 of the electric putter 4, and further avoiding the phenomenon that the locking slider 52 cannot be pressed downwards to move by the protruding portion 41 of the electric putter 4 under the action of the attractive force between the magnet one 53 and the magnet two 55.
As an embodiment of the present invention, a third magnet 31 and a fourth magnet 32 are fixedly mounted at one end of the locking plugboard 3 away from the wristband 2, a fifth magnet 71 and a sixth magnet 72 are fixedly mounted on a surface of the first partition board 7, which is close to the second locking cavity 112, the third magnet 31 and the fifth magnet 71 attract each other, the fourth magnet 32 and the sixth magnet 72 attract each other, a pressure sensor 73 is mounted between the fifth magnet 71 and the sixth magnet 72, one end of the pressure sensor 73 is fixed on the first partition board 7 and communicated with a control circuit, and the other end of the pressure sensor 73 contacts the locking plugboard 3.
When the locking plugboard 3 passes through the locating hole and contacts with the surface of one side of the first partition board 7, which is close to the second locking cavity 112, the magnet III 31 and the magnet IV 32 are fixedly arranged at one end of the locking plugboard 3, which is far away from the wrist strap 2, and the magnet V71 and the magnet VI 72 are fixedly arranged on the surface of one side of the first partition board 7, which is close to the second locking cavity 112, so that when the locking plugboard 3 stretches into the tag main body 1, the magnet III 31 and the magnet V71 are enabled to be mutually attracted by the magnet IV 32 and the magnet VI 72, so that the locking plugboard 3 and the partition board 7 are fixedly connected with each other, and meanwhile, the locking plugboard 3 passes through the locating hole, so that the locking plugboard 3 is further positioned in the tag main body 1, the electric push rod 4 can accurately pass through the oblique through hole to stretch into the locking sliding groove 51, and simultaneously, the locking slider 52 can be accurately stretched into the groove to fix the locking plugboard 3, the locking stability of the locating tag is improved, the situation that the electric push rod 4 cannot pass through the oblique through the through hole to lock the locating tag, and meanwhile, the electric push rod 4 cannot pass through the oblique through hole to accurately enter the position, and the magnet V71 to the magnetic sensor 73, and the pressure sensor 73 can accurately contact with the corresponding pressure sensor 73, and the pressure sensor 73 can be accurately arranged at the position of the corresponding position of the locking plugboard 3, and the pressure sensor 73 can be correspondingly connected with the pressure sensor 73, and the pressure sensor 73 can be accurately connected to the pressure sensor 73.
As an embodiment of the present invention, the magnet five 71 and the magnet six 72 face the opposite magnetic pole of the end of the first separator 7.
In operation, since the magnetic poles of the magnet five 71 and the magnet six 72 facing one end of the first partition board 7 are opposite, when the locking plugboard 3 twists in the tag main body 1, the magnet five 71 and the magnet six 72 repel the magnet three 31 and the magnet four 32 on the locking plugboard 3, so that the pressure sensor 73 between the magnet five 71 and the magnet six 72 cannot contact with the locking plugboard 3, and further cannot transmit signals, and further, the terminal can be sent to remind that the positioning auxiliary tag is not locked. Meanwhile, the accuracy of the installation position of the locking plugboard 3 in the locking chamber 11 can be fully ensured through the pairing relation between the magnet five 71 and the magnet three 31, the magnet six 72 and the magnet four 32, and the position of the locking plugboard 3 is prevented from being deviated, so that the fixation of the locking plugboard 3 is prevented from being influenced.
The specific working procedure is as follows:
when in work, because the positioning auxiliary label main body 1 and the wrist strap 2 are designed integrally, and the wrist strap 2 is made of high-strength rubber materials, when the real-time position of a controlled person needs to be acquired, the positioning auxiliary label is worn by the controlled person, the locking plugboard 3 stretches into the label main body 1 through the plugboard inlet, the locking plugboard 3 passes through the positioning hole on the second clapboard 8 to be contacted with the first clapboard 7, then the electric push rod 4 in the positioning auxiliary label is controlled by an external terminal to start working, the extending part 41 of the electric push rod 4 passes through the inclined through hole on the locking plugboard 3 to be close to the opposite side of the mounting side of the electric push rod 4, when the positioning auxiliary label needs to be removed, the electric push rod 4 is controlled to retract the extending part 41 of the electric push rod 4, the extending part 41 of the electric push rod 4 is separated from the locking plugboard 3, when the electric push rod 4 moves towards the opposite side of the installation side of the electric push rod 4, the electric push rod 4 passes through the inclined through hole on the locking plug rod 3, the extension part 41 of the electric push rod 4 passes through the push rod hole on the locking slide groove 51 and enters the inside of the locking slide groove 51 to be contacted with the upper end of the locking slide block 52 to squeeze the locking slide block 52, a downward acting force is generated on the locking slide block 52, the locking slide block 52 is enabled to move downwards to the groove of the locking plug rod 3 to be contacted with the locking plug rod 3 under the squeezing of the extension part 41 of the electric push rod 4, when the locking state of the positioning label needs to be released, the electric push rod 4 is controlled to retract the extension part 41 of the electric push rod 4 into the electric push rod 4, at the moment, the upper end of the locking slide block 52 is fixedly provided with a magnet I53 due to the fact that the magnet II 55 is fixedly arranged on the upper surface of the inside of the locking slide groove 51, the first magnet 53 and the second magnet 55 attract each other, the locking slide block 52 slides upwards to be contacted with the first magnet 53 under the action of the mutual attraction force between the first magnet 53 and the second magnet 55, when the locking slide block 52 moves downwards due to the extrusion of the extending part 41 of the electric push rod 4, the locking slide block 52 moves downwards to drive the conducting ring 6 to move downwards together, the conducting post 61 is fixedly arranged on the bottom surface of the groove on the locking plugboard 3, meanwhile, the conducting ring 6 is electrically connected with the electronic element in the positioning element chamber 12 through the transmission circuit, the conducting post 61 is connected with the locking slide block 52, a closed loop is formed by the conducting ring 6 and the electronic element in the positioning element chamber 12, when the positioning auxiliary label is disassembled privately, the closed loop formed by the conducting post 61 and the electronic element in the positioning element chamber 12 is disconnected, so that the electronic element electrically connected with the conducting ring 6 gives an alarm to a terminal, the outer side of the magnet I53 at the upper end of the locking slide block 52 is provided with a hemispherical protection layer 54, when the extension part 41 of the electric push rod 4 extends into the locking slide groove 51, the extension part 41 is contacted with the hemispherical protection layer 54, at the moment, the upper end of the locking slide block 52 is in point contact with the inner wall of the locking slide groove 51, so that the extension part 41 of the electric push rod 4 is easier to downwards press the locking slide block 52 to enable the locking slide block 52 to move towards the groove on the locking plugboard 3, when the locking plugboard 3 passes through the positioning hole to contact with the surface of the baffle I7 near one side of the second locking cavity 112, as the magnet III 31 and the magnet IV 32 are fixedly arranged at one end of the locking plugboard 3 far from the wrist strap 2, the magnet V71 and the magnet VI 72 are fixedly arranged on the surface of the baffle I7 near one side of the second locking cavity 112, when the locking plugboard 3 extends into the label main body 1, magnet three 31 and magnet five 71, magnet four 32 and magnet six 72 attract each other under the effect of attraction, locking picture peg 3 and baffle one 7 fixed connection each other, when locking picture peg 3 reaches the exact position, locking picture peg 3 contacts with pressure sensor 73, make pressure sensor 73 send corresponding signal to the electronic component department that is connected with pressure sensor 73, and then send the suggestion to the terminal, magnet five 71 and magnet six 72 are opposite to the magnetic pole of the one end of baffle one 7, therefore when locking picture peg 3 takes place to twist reverse in label main part 1, magnet five 71 and magnet six 72 are to magnet three 31 and magnet four 32 on the locking picture peg 3, thereby make the pressure sensor 73 that is located between magnet five 71 and magnet six 72 unable to contact with locking picture peg 3, and then unable transmission signal, and then can send the warning location auxiliary label to the terminal and carry out locking.
In the description of the present invention, it is to be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate an orientation or positional relationship based on that shown in fig. one.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Indoor location auxiliary tag based on UWB location, its characterized in that: the label comprises a label main body, wherein the label main body (1) is hollow, a first partition plate (7) is fixedly arranged in the label main body (1), the first partition plate (7) divides the interior of the label main body (1) into a locking chamber (11) and a positioning element chamber (12), an electronic element is fixedly arranged in the positioning element chamber (12), a second partition plate (8) is fixedly arranged in the locking chamber (11), the second partition plate (8) divides the locking chamber (11) into a first locking cavity (111) and a second locking cavity (112), a wrist strap (2) is fixedly connected to the outer surface of one side of the label main body (1) close to the positioning element chamber (12), a plugboard inlet is formed in one side of the label main body (1) close to the first locking cavity (111), a positioning hole is formed in the second partition plate (8), the positioning hole and the plugboard inlet are positioned on the same straight plugboard, one end, far away from the label main body (1), of the wrist strap (2) is fixedly provided with a locking plugboard (3), the locking chamber (3) is separated into the first locking cavity (111) through the locking main body (1), the locking hole is formed in the plugboard (3), one end, far away from the locking hole (3) is positioned in the plugboard (3), the plugboard is connected with the locking chamber (3), one end is positioned in the plugboard (3), the electric push rods (4) are fixedly arranged on the upper surface and the lower surface of the first locking cavity (111), the two electric push rods (4) in the tag main body (1) are positioned on the same vertical straight line between the projections on the vertical plane behind the tag main body (1), the protruding parts (41) at the outer ends of the electric push rods (4) penetrate through the inclined through holes to be close to the side surface opposite to the mounting side surface of the electric push rods (4), and the protruding parts (41) of the two electric push rods (4) in the tag main body (1) are mutually intersected between the projections on the vertical plane behind the tag main body (1);
the locking device is characterized in that locking sliding grooves (51) are fixedly arranged on the upper surface and the lower surface of the first locking cavity (111), the locking sliding grooves (51) are in one-to-one correspondence with electric push rods (4) on the side faces opposite to the installation side faces of the locking sliding grooves, locking sliding blocks (52) are slidably arranged in the locking sliding grooves (51), a magnet I (53) is fixedly arranged at the upper end of each locking sliding block (52), a magnet II (55) is fixedly arranged on the upper surface of each locking sliding groove (51), grooves are formed in the locking inserting plate (3), the grooves are located under the locking sliding grooves (51), the grooves correspond to the locking sliding grooves (51) one by one, push rod holes are formed in the locking sliding grooves (51), protruding portions (41) of the electric push rods (4) penetrate through the push rod holes to be in contact with the corresponding magnets I (53), and the locking sliding blocks (52) are extruded downwards to the grooves.
2. An indoor positioning auxiliary tag based on UWB positioning according to claim 1, wherein: the locking slide block (52) is characterized in that a conductive ring (6) is slidably arranged on the outer surface of the locking slide block (52), the conductive ring (6) is fixedly arranged at the lower end in the locking slide groove (51), the conductive ring is electrically connected with an electronic element in the positioning element chamber (12) through a transmission circuit, a conductive column (61) is arranged on the bottom surface of a groove on the locking insert plate, the conductive column is communicated in the locking insert plate through the transmission circuit, and when the locking slide block (52) is inserted into the groove, the locking slide block (52) is electrically connected with the conductive column (61).
3. An indoor positioning auxiliary tag based on UWB positioning according to claim 1, wherein: the outer side of the first magnet (53) is provided with a hemispherical protection layer (54), the hemispherical protection layer (54) is fixedly connected with the locking sliding block (52), and the hemispherical protection layer (54) is made of polytetrafluoroethylene materials.
4. An indoor positioning auxiliary tag based on UWB positioning according to claim 1, wherein: the locking flashboard (3) is far away from one end of the wrist strap and fixedly provided with a magnet III (31) and a magnet IV (32), one side surface of the partition board I (7) close to the second locking cavity is fixedly provided with a magnet V (71) and a magnet VI (72), the magnet III (31) and the magnet V (71) are mutually attracted, the magnet IV (32) and the magnet VI (72) are mutually attracted, a pressure sensor (73) is arranged between the magnet V (71) and the magnet VI (72), one end of the pressure sensor (73) is fixed on the partition board I (7) and communicated with a control circuit, and the other end of the pressure sensor (73) is in contact with the locking flashboard (3).
5. An indoor positioning auxiliary tag based on UWB positioning according to claim 4, wherein: the magnet five (71) and the magnet six (72) face the magnetic pole of one end of the first partition board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110988137.2A CN113676841B (en) | 2021-08-26 | 2021-08-26 | Indoor positioning auxiliary tag based on UWB positioning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110988137.2A CN113676841B (en) | 2021-08-26 | 2021-08-26 | Indoor positioning auxiliary tag based on UWB positioning |
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| CN113676841A CN113676841A (en) | 2021-11-19 |
| CN113676841B true CN113676841B (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110988137.2A Active CN113676841B (en) | 2021-08-26 | 2021-08-26 | Indoor positioning auxiliary tag based on UWB positioning |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113691951B (en) * | 2021-09-01 | 2024-02-06 | 杭州中芯微电子有限公司 | Indoor positioning navigation auxiliary equipment |
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|---|---|---|---|---|
| CN205334522U (en) * | 2015-12-24 | 2016-06-22 | 思创医惠科技股份有限公司 | Wrist strap label |
| CN210227149U (en) * | 2019-06-19 | 2020-04-03 | 江苏高聚识别技术有限公司 | Identification wrist strap with anti-dismantling press buckle |
| CN210639449U (en) * | 2019-11-14 | 2020-05-29 | 北京理工大学 | Wearable three-dimensional position monitor terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090314829A1 (en) * | 2007-05-22 | 2009-12-24 | Mcallistor Clarke | Systems, Methods, and Devices for Replication of Data onto Wireless Sensors |
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2021
- 2021-08-26 CN CN202110988137.2A patent/CN113676841B/en active Active
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|---|---|---|---|---|
| CN205334522U (en) * | 2015-12-24 | 2016-06-22 | 思创医惠科技股份有限公司 | Wrist strap label |
| CN210227149U (en) * | 2019-06-19 | 2020-04-03 | 江苏高聚识别技术有限公司 | Identification wrist strap with anti-dismantling press buckle |
| CN210639449U (en) * | 2019-11-14 | 2020-05-29 | 北京理工大学 | Wearable three-dimensional position monitor terminal |
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