CN2312742Y

CN2312742Y - Timing and step-recording chess

Info

Publication number: CN2312742Y
Application number: CN 97237754
Authority: CN
Inventors: 杜嘉林
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-09-18
Filing date: 1997-09-18
Publication date: 1999-04-07
Anticipated expiration: 2007-09-18

Abstract

The utility model relates to a timing and step-recording chess, which comprises chess pieces and a chessboard. The utility model is characterized in that a permanent magnet is arranged on every chess piece; magnetic sensors are arranged on the intersections of the chessboard lines on the chessboard; a magnetic sensor signal is communicated with a timing step-recording device by conductors. The structural characteristics of the utility model is that the utility model can automatically display the time consumption and the step numbers of both playing parties. Both playing parties just need playing carefully without taking care of controlling a timing clock, and on-site workers also do not need recording all the time and displaying the step numbers of chess going.

Description

Chronoscope step Chinese chess

The utility model relates to a kind of chronoscope step Chinese chess.

All need in the existing chess tournament timing clock of being controlled by opposing teams is set, its objective is the match time spent and the control fixture that calculate the player.The player should be absorbed in match and play chess, and has to control constantly timing clock again, can disperse its notice unavoidably.In addition, also need sometimes the step number that both sides walked of playing chess is added up, and need the field personnel to finish the record of work step number.

The purpose of this utility model is exactly at above-mentioned deficiency, and a kind of chronoscope step Chinese chess is provided.

The purpose of this utility model is achieved in that chronoscope step Chinese chess, comprises chess piece and chessboard, it is characterized in that every piece of chess piece is provided with permanent magnet; Place, the point of crossing of chessboard line is provided with Magnetic Sensor on chessboard, and magnetic sensor signal lies in the timing step count set by connecting wire.

Described chronoscope step Chinese chess is characterized in that being provided with permanent magnet in the bottom of every piece of chess piece; Place, the point of crossing of chessboard line is provided with tongue tube on chessboard.

The rule that Chinese chess is played chess be play chess both sides everyone can only walk on the other hand at every turn, every hand can only move one piece of chess piece of we.As long as architectural feature of the present utility model makes either party of both sides mobile chess piece, and the timing step count set just can obtain a signal, displayed record play chess both sides' the time spent and the step number of walking.It is to be noted that the timing step count set can be with known publicly-owned formations such as prevailing bistable circuit, counter circuit and crystal clock.Architectural feature of the present utility model makes its time spent length that can show to play chess both sides automatically, the step number of walking.The both sides that play chess only need attentively play chess and not need to be careful the control timing clock, and the field personnel also need not to write down at any time, show to play chess the step number of walking.

Below by embodiment the utility model is further described.

Fig. 1 is a kind of example structure synoptic diagram of the utility model;

Fig. 2 is an embodiment chess piece structural representation;

Fig. 3 is the embodiment circuit theory diagrams.

(1) is chessboard among the figure, and (2) are chessboard line; (10) be chess piece, the bottom of chess piece (10) is provided with permanent magnet (11).Permanent magnet (11) is a permanent magnet in the present embodiment.The place, point of crossing of going up chessboard line (2) at chessboard (1) is provided with Magnetic Sensor (3), and Magnetic Sensor (3) signal lies in timing step count set (4) by connecting wire.Magnetic Sensor (3) is a tongue tube in the present embodiment.Known publicly-owned bistable circuit, counter circuit and crystal clock (7), (8) etc. constitute the timing step count set.Triode V1, V2 constitute bistable circuit, and triode V3 is relay J 2 driving tubes, and IC1, IC2 and LED form the meter step circuit.Only expressed a side meter step circuit among Fig. 3, the opposing party's meter step circuit structure is identical.The principle of work of the utility model embodiment is: after chess piece places, turn on the power switch (5) embodiment and obtain battery (6) power supply and start working, the electric capacity of connecting with Magnetic Sensor (3) is recharged, and charging finishes the back diode in series and oppositely ends.Suppose that triode V1 ends in the bistable circuit, triode V2 conducting, at this moment, relay J 2 is in release conditions, A cristobalite clock (7) must be established by cable and make timing, the step chess is covered when A side one, and promptly chess piece (10) falls into chessboard (1) moment, and Magnetic Sensor (3) is subjected to chess piece (10) bottom permanent magnet (11) to produce the action of a magnetic field state to change.Electric current makes relay J 1 moment adhesive through electric capacity, diode, discharges thereafter, and this is equivalent to trigger pulse of bistable state electric current.The counter-rotating of bistable electro stream mode, triode V1 ends, triode V2 conducting, relay J 2 adhesives, relay J 2 contacts (9) state exchange.A cristobalite clock (7) dead electricity stops walking, and B cristobalite clock (8) must be established by cable and make timing.Simultaneously, in triode V1 conducting, negative edge triggers the meter step circuit and shows the step number of walking by deciphering the back by LED.In addition, when chess piece (10) left chessboard (1), Magnetic Sensor (3) recovered virgin state, its effect be to electric capacity on the throne discharge, for the arrival of next step chess piece (10) is got ready.

Claims

1, chronoscope step Chinese chess comprises chess piece and chessboard, it is characterized in that every piece of chess piece is provided with permanent magnet; Place, the point of crossing of chessboard line is provided with Magnetic Sensor on chessboard, and magnetic sensor signal lies in the timing step count set by connecting wire.

2, chronoscope step Chinese chess as claimed in claim 1 is characterized in that being provided with permanent magnet in the bottom of every piece of chess piece; Place, the point of crossing of chessboard line is provided with tongue tube on chessboard.