CN209500723U - Throwing type body surveys device - Google Patents

Abstract

The utility model relates to throwing type bodies to survey device, including the host for being placed on beside testee's standing area, bracelet matched with host and the test board for being placed on sand hill drop point, host includes shell and the laser ranging system that cover top portion is arranged in, circuit board is equipped in shell, single-chip microcontroller, loudspeaker, display screen and battery, circuit board is equipped with power conversion module, display module, voice module, RFID module and WiFi module, display screen is for showing achievement, voice module is used for the acquisition and broadcasting of audio-frequency information, radio frequency read-write chip built in bracelet, RFID module is used to read the information of radio frequency read-write chip, WiFi module is used to upload testee's information and achievement to cloud；Laser ranging system includes laser range sensor and the test key for being used to open/closing laser range sensor, and laser range sensor connects circuit board.Compared with the prior art, ranging is accurate, high-efficient, automatic operation, saves manpower.

Description

Throwing type body surveys device

Technical field

The utility model belongs to body and surveys device field more particularly to a kind of throwing type body survey device.

Background technique

The development increasingly to take education seriously with country, it is desirable that the talent should have sturdy cultural knowledge, have again good Ideological quality, psychological condition and health body；Students in middle and primary schools side is reflected by student's physical function, body shape and body The Physical Health Status of the comprehensive student out of voxel matter etc., therefore, students in middle and primary schools side is very important.Sand hill throws remote item Mesh requires testee to project sand hill in starting point, and the remoter achievement of cast is better；The body is surveyed project and is all relied at present Manually, child's information is recorded before test, is measured distance in test, is finally recorded achievement；On the one hand, more people are needed to cooperate, consumption Take manpower, on the other hand, efficiency is lower, is easy error.

Utility model content

The purpose of this utility model is to provide a kind of throwing type bodies to survey device, expends people in a manner of solving existing body and survey Power, is easy the problem of error at low efficiency.

To achieve the above object, the following technical solution is employed: throwing type body for the throwing type body survey device of the utility model Surveying device includes for being placed on host beside testee's standing area, bracelet matched with host and for being placed on sand hill The test board of drop point, host include shell and the laser ranging system that cover top portion is arranged in, and are equipped with circuit board, monolithic in shell Machine, loudspeaker, display screen and battery, circuit board are equipped with power conversion module, display module, voice module, RFID module And WiFi module, display screen is for showing achievement, and voice module is used for the acquisition and broadcasting of audio-frequency information, and radio frequency built in bracelet is read Chip is write, RFID module is used to read the information of radio frequency read-write chip, and WiFi module is used to upload testee's information to cloud And achievement；Laser ranging system includes laser range sensor and the test key for being used to open/closing laser range sensor, The laser range sensor connection circuit board.

The utility model has the advantages that host is placed on the side that child presets standing place, bracelet in child's wearing, in shell On tag slot of swiping the card swipe the card, RFID module reads child's information, and loudspeaker issues " welcome child " " please prepare " and mentions Show sound, from standing area to front throw sand hill, sand hill landing after, measurement plate be placed on on the consistent line in pick-up point, later Loudspeaker issues the prompt tone of " teacher prepares measurement ", presses feeler switch, laser range sensor issues red ray, right manually Static after quasi- test board, laser range sensor issues signal to single-chip microcontroller, and single-chip microcontroller obtains distance, and display module is shown as Achievement, loudspeaker play achievement, and child's information and achievement are uploaded to cloud by WiFi module.Compared with the prior art, ranging is quasi- Really, high-efficient, manpower is saved in automatic operation.

Further, single-chip microcontroller uses STM32F103VBT6, and display screen uses common-anode red charactron, RFID module Using MFRC-522, WiFi module uses ESP8266, and laser range sensor uses scape Rett JRT laser range finder.

Further, shell includes top cover and bottom plate, and top cover is flat rectangular three-dimensional-structure, and cap base is arranged for bottom plate The rectangular opening of installation, circuit board are fixed on bottom plate, and bottom plate is removably mounted on top cover, are opened up in the upright side walls of bottom plate Power supply source switch opening outstanding.

Further, cover top portion is equipped with the hollow column installed for laser ranging system, and laser ranging system is mounted on The top of hollow column, hollow column inside are used for cabling, and the top of laser ranging system is arranged in the test key.

Further, the riser that test board has a centrifugal disc part and is vertically situated on centrifugal disc part, There is target pattern in the plate face for receiving laser irradiation of riser.

Further, test board is wood materials, safe and environment-friendly, hygienic, guarantees children's safety.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for the specific embodiment that throwing type body surveys device；

Fig. 2 is host schematic diagram of internal structure；

Fig. 3 is the structure total figure of electric control part；

Fig. 4 is partial circuit schematic diagram；

Fig. 5 is system flow chart.

In figure: 100- host, 110- shell, 111- top cover, 112- bottom plate, 123- loudspeaker, 124- display screen, 125- RFID module, 120- laser ranging system, 121- test key, 130- hollow column, 200- test board, 210- horizontal circle pan portion Divide, 220- riser.

Specific embodiment

Below in conjunction with attached drawing, the technical solution of the utility model is clearly and completely described, it is clear that described Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

Throwing type body surveys the specific embodiment of device, as Figure 1-Figure 5, including for being placed on testee's standing area The host 100 on side, bracelet matched with host 100 and the test board 200 for being placed on sand hill drop point, host 100 include Shell 100 and the laser ranging system 120 that 110 top of shell is arranged in, shell 110 include top cover 111 and bottom plate 112, top cover 111 be flat rectangular three-dimensional-structure, and the rectangular opening installed for bottom plate 112 is arranged in 111 bottom of top cover, and bottom plate 112 is removably pacified On top cover 111.Test board 200 has a centrifugal disc part 210 and is vertically situated on centrifugal disc part 210 Riser 220, riser 220 have target pattern for receiving in the plate face of laser irradiation, test board 200 is wood materials, peace Entirely, environmental protection, health, guarantee children's safety.

Circuit board, STM32F103VBT6 single-chip microcontroller, loudspeaker 123, display screen 124 and battery are equipped in shell 100, Circuit board is fixed on bottom plate 112, and circuit board is equipped with power conversion module, display module, voice module, RFID module 125 And WiFi module, display screen 124 use 1.8 inches of common-anode red charactrons, for showing achievement, voice module is used for audio The acquisition and broadcasting of information, radio frequency read-write chip built in bracelet, RFID module 125 use MFRC-522, read for reading radio frequency The information of chip is write, WiFi module uses ESP8266, for uploading testee's information and achievement to cloud；Bottom plate 112 erects Power supply source switch opening outstanding is opened up on straight sidewall.

The hollow column 130 installed for laser ranging system 120 is equipped at the top of shell 110, laser ranging system 120 is installed At 130 top of hollow column, laser ranging system 120 includes that laser range sensor is passed with being used to open/closing laser ranging The test key 121 of sensor, laser range sensor use scape Rett JRT laser range finder, and laser range sensor connection is single Piece machine, cabling is used for inside hollow column 130, and the top of laser ranging system 120 is arranged in test key 121.

The course of work: being placed on the side that child presets standing place for host 100, bracelet in child's wearing, Tag slot of swiping the card on shell 110 is swiped the card, and RFID module 125 reads child's information, and loudspeaker 123 issues " welcoming child " The prompt tone of " please prepare " throws sand hill after sand hill landing to front from standing area and measurement plate 200 is placed on and pick-up point On consistent line.

Rear speaker 123 issue the prompt tone of " teacher prepare measurement ", press test key 121, laser ranging sensing Device issues red ray, and static after manual alignment test board 200, laser range sensor issues signal, single-chip microcontroller to single-chip microcontroller Obtain distance, display screen 124 shows achievement, and loudspeaker 123 plays achievement, and WiFi module uploads to child's information and achievement Cloud.Compared with the prior art, ranging is accurate, high-efficient, automatic operation, saves manpower.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in Change or replace, should be covered within the scope of the utility model.

Claims (6)

1. throwing type body surveys device, it is characterised in that: including the host and host for being placed on beside testee's standing area Matched bracelet and test board for being placed on sand hill drop point, host includes shell and the laser ranging that cover top portion is arranged in Device, is equipped with circuit board, single-chip microcontroller, loudspeaker, display screen and battery in shell, circuit board be equipped with power conversion module, Display module, voice module, RFID module and WiFi module, for display screen for showing achievement, voice module is used for audio-frequency information Acquisition and broadcasting, radio frequency read-write chip built in bracelet, RFID module is used to read the information of radio frequency read-write chip, WiFi module For uploading testee's information and achievement to cloud；Laser ranging system includes laser range sensor and is used to open/closes Close the test key of laser range sensor, the laser range sensor connection circuit board.

2. throwing type body according to claim 1 surveys device, it is characterised in that: single-chip microcontroller uses STM32F103VBT6, shows Display screen uses common-anode red charactron, and RFID module uses MFRC-522, and WiFi module uses ESP8266, and laser ranging passes Sensor uses scape Rett JRT laser range finder.

3. throwing type body according to claim 1 surveys device, it is characterised in that: shell includes top cover and bottom plate, and top cover is The rectangular opening installed for bottom plate is arranged in flat rectangular three-dimensional-structure, cap base, and circuit board is fixed on bottom plate, and bottom plate is detachable Ground is mounted on top cover, and power supply source switch opening outstanding is opened up in the upright side walls of bottom plate.

4. throwing type body according to claim 1-3 surveys device, it is characterised in that: cover top portion is equipped with for laser The hollow column of range unit installation, laser ranging system are mounted on the top of hollow column, are used for cabling inside hollow column, The top of laser ranging system is arranged in the test key.

5. throwing type body according to claim 1-3 surveys device, it is characterised in that: test board has a horizontal circle Disc portion and the riser being vertically situated on centrifugal disc part have mark in the plate face for receiving laser irradiation of riser Target pattern.

6. throwing type body according to claim 5 surveys device, it is characterised in that: the test board is wood materials.